CN209244890U - A kind of ceiling ventilating fan - Google Patents
A kind of ceiling ventilating fan Download PDFInfo
- Publication number
- CN209244890U CN209244890U CN201822169439.3U CN201822169439U CN209244890U CN 209244890 U CN209244890 U CN 209244890U CN 201822169439 U CN201822169439 U CN 201822169439U CN 209244890 U CN209244890 U CN 209244890U
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- air
- shell
- air inlet
- shaft
- ventilating fan
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Abstract
The utility model discloses a kind of ceiling ventilating fans, including panel, shell and setting are in the intracorporal motor of the shell, shaft, centrifugal wind wheel and axial-flow windwheel；A lateral position of the shell is arranged in the panel, and the panel is provided with air inlet and air change outlet, another side of the shell is provided with exhaust outlet；One end of the shaft is connect with the motor, and the motor can drive the shaft to rotate, and the other end of the shaft extends to the air change outlet；The centrifugal wind wheel is set in outside the shaft, and the centrifugal wind wheel can will enter to the intracorporal partial air of shell from the air inlet and be discharged from the exhaust outlet；The shaft is arranged in close to one end of the air change outlet in the axial-flow windwheel, and the axial-flow windwheel can will enter to the intracorporal partial air of shell from the air inlet and be discharged from the air change outlet；The air inlet is connected to the air change outlet and the exhaust outlet.
Description
Technical field
The utility model relates to a kind of ceiling ventilating fans.
Background technique
In order to purify air and accelerate the flowing of room air, people can install ventilation fan additional at ceiling, existing to change
Have single wind wheel in gas fan, the wind wheel for room air to be extracted out, but this mode when door and window closes indoors efficiency compared with
It is low, it can not effectively accelerate indoor air flows.
Utility model content
In order to overcome the disadvantages and deficiencies of the prior art, the utility model discloses a kind of ceiling ventilating fans, including face
Plate, shell and setting are in the intracorporal motor of the shell, shaft, centrifugal wind wheel and axial-flow windwheel；The panel is arranged described
One lateral position of shell, the panel are provided with air inlet and air change outlet, another side of the shell is provided with air draft
Mouthful；One end of the shaft is connect with the motor, and the motor can drive the shaft to rotate, and the other end of the shaft prolongs
Extend to the air change outlet；The centrifugal wind wheel is set in outside the shaft, and the centrifugal wind wheel can will enter from the air inlet
It is discharged to the intracorporal partial air of shell from the exhaust outlet；The shaft is arranged in close to the air change outlet in the axial-flow windwheel
One end, the axial-flow windwheel can will enter to the intracorporal partial air of shell from the air inlet and be discharged from the air change outlet；It is described
Air inlet is connected to the air change outlet and the exhaust outlet.
It as a further improvement of the utility model, further include isolation cylinder, the isolation cylinder is set in the axis stream
Outside wind wheel.
The axis of the isolation cylinder is overlapped with the axis of the shaft as a further improvement of the utility model,.
It as a further improvement of the utility model, further include anion generator, the anion generator setting exists
The isolation barrel outer surface.
The panel is provided with wind deflector as a further improvement of the utility model, and the wind deflector is arranged described
Air inlet, the wind deflector is to the axes of rotation skew.
The air change outlet is arranged in the middle panel as a further improvement of the utility model, and the air inlet encloses
It is arranged around the air inlet.
The panel is provided with filter at the air change outlet as a further improvement of the utility model,.
Wind wheeling cover is provided in the shell as a further improvement of the utility model, the centrifugal wind wheel setting exists
In the wind wheeling cover, the wind wheeling cover is connected to the exhaust outlet, and the wind wheeling cover is provided with to be opened with what the air inlet was connected to
Mouthful.
A kind of ceiling ventilating fan of the utility model by the settings of two wind wheels so that form circulation inside and outside shell,
Accelerate the flowing of air, and air is purified using anion generator.
In order to better understand and implement, according to the present invention will be described in detail below with reference to the accompanying drawings.
Detailed description of the invention
Fig. 1 is the schematic diagram of the utility model, and hollow arrow indicates air-flow direction in figure.
Specific embodiment
Referring to Fig. 1, the utility model discloses a kind of ceiling ventilating fan, including panel, shell 10 and setting exist
Motor 21, shaft 22, centrifugal wind wheel 23 and axial-flow windwheel 24 in the shell 10；The shell 10 is arranged in the panel
One lateral position, the panel are provided with air inlet 12 and air change outlet 13, another side of the shell 10 is provided with air draft
Mouth 11；One end of the shaft 22 is connect with the motor 21, and the motor 21 can drive the shaft 22 to rotate, the shaft
22 other end extends to the air change outlet 13；The centrifugal wind wheel 23 is set in outside the shaft 22, the centrifugal wind wheel 23
It can will be discharged from the partial air that the air inlet 12 enters in shell 10 from the exhaust outlet 11；The axial-flow windwheel 24 is set
It sets in the shaft 22 close to one end of the air change outlet 13, the axial-flow windwheel 24 can will enter to shell from the air inlet 12
Partial air in body 10 is discharged from the air change outlet 13；The air inlet 12 with the air change outlet 13 and the exhaust outlet 11
Connection.
The utility model further includes isolation cylinder 42, and the isolation cylinder 42 is set in outside the axial-flow windwheel 24.It is described
The axis of isolation cylinder 42 is overlapped with the axis of the shaft 22.The utility model further includes anion generator 41, described negative
Ion generator 41 is arranged in 42 outer surface of isolation cylinder.The panel is provided with wind deflector 43, and the wind deflector 43 is set
It sets at the air inlet 12, the wind deflector 43 is tilted to the shaft 22.The air change outlet 13 is arranged in the panel
Portion, the air inlet 12 are arranged around the air inlet 12.The panel is provided with filter 44 at the air change outlet 13.It is described
Be provided with wind wheeling cover 45 in shell 10, the centrifugal wind wheel 23 is arranged in the wind wheeling cover 45, the wind wheeling cover 45 with it is described
Exhaust outlet 11 is connected to, and the wind wheeling cover 45 is provided with the opening being connected to the air inlet 12.
The ventilation fan of the utility model when in use, indoor air from the air inlet 12 by the wind deflector 43 into
Enter to the shell 10, drives shaft 22 to rotate when the appliance starting, while driving the centrifugal wind wheel 23 and axis stream wind
24 rotation of wheel, the air portion of air entered in the shell 10 are taken out after anion generator 41 by axial-flow windwheel 24
Out, interior is entered to from ventilation mouth, another part air is extracted out and be expelled to from the exhaust outlet 11 by the centrifugal wind wheel 23
It is outdoor.Setting in this way forms circulation between indoor and shell 10, and partial air is changed in the air inlet 12 with described
Ring turn of tidal stream is dynamic between air port 13 and is activated by the anion generator 41, to accelerate the flowing and purification of room air.
A kind of ceiling ventilating fan of the utility model by the settings of two wind wheels so that form circulation inside and outside shell,
Accelerate the flowing of air, and air is purified using anion generator.
The utility model is not limited to above embodiment, if the various changes or deformation to the utility model do not take off
Spirit and scope from the utility model, if these changes and deformation belong to the claims and equivalents of the utility model
Within the scope of, then the utility model is also intended to encompass these changes and deformation.
Claims (8)
1. a kind of ceiling ventilating fan, it is characterised in that: including panel, shell and setting the intracorporal motor of the shell, turn
Axis, centrifugal wind wheel and axial-flow windwheel；A lateral position of the shell is arranged in the panel, and the panel is provided with air inlet
And air change outlet, another side of the shell are provided with exhaust outlet；One end of the shaft is connect with the motor, the electricity
Machine can drive the shaft to rotate, and the other end of the shaft extends to the air change outlet；The centrifugal wind wheel is set in described
Outside shaft, the centrifugal wind wheel can will enter to the intracorporal partial air of shell from the air inlet and be discharged from the exhaust outlet；Institute
It states axial-flow windwheel and the shaft is set close to one end of the air change outlet, the axial-flow windwheel can will enter from the air inlet
It is discharged to the intracorporal partial air of shell from the air change outlet；The air inlet is connected to the air change outlet and the exhaust outlet.
2. a kind of ceiling ventilating fan according to claim 1, it is characterised in that: further include isolation cylinder, the isolation
Cylinder is set in outside the axial-flow windwheel.
3. a kind of ceiling ventilating fan according to claim 2, it is characterised in that: it is described isolation cylinder axis with it is described
The axis of shaft is overlapped.
4. a kind of ceiling ventilating fan according to claim 2, it is characterised in that: it further include anion generator, it is described
Anion generator is arranged in the isolation barrel outer surface.
5. a kind of ceiling ventilating fan according to claim 1, it is characterised in that: the panel is provided with wind deflector, institute
Wind deflector setting is stated in the air inlet, the wind deflector is to the axes of rotation skew.
6. a kind of ceiling ventilating fan according to claim 1, it is characterised in that: the air change outlet is arranged in the panel
Middle part, the air inlet are arranged around the air inlet.
7. a kind of ceiling ventilating fan according to claim 1, it is characterised in that: the panel is set at the air change outlet
It is equipped with filter.
8. a kind of ceiling ventilating fan according to claim 1, it is characterised in that: it is provided with wind wheeling cover in the shell,
The centrifugal wind wheel is arranged in the wind wheeling cover, and the wind wheeling cover is connected to the exhaust outlet, the wind wheeling cover be provided with and
The opening of the air inlet connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822169439.3U CN209244890U (en) | 2018-12-21 | 2018-12-21 | A kind of ceiling ventilating fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822169439.3U CN209244890U (en) | 2018-12-21 | 2018-12-21 | A kind of ceiling ventilating fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209244890U true CN209244890U (en) | 2019-08-13 |
Family
ID=67534288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822169439.3U Active CN209244890U (en) | 2018-12-21 | 2018-12-21 | A kind of ceiling ventilating fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209244890U (en) |
-
2018
- 2018-12-21 CN CN201822169439.3U patent/CN209244890U/en active Active
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