CN203584851U - External-rotor axial-flow mesh enclosure type ventilating fan - Google Patents
External-rotor axial-flow mesh enclosure type ventilating fan Download PDFInfo
- Publication number
- CN203584851U CN203584851U CN201320765311.8U CN201320765311U CN203584851U CN 203584851 U CN203584851 U CN 203584851U CN 201320765311 U CN201320765311 U CN 201320765311U CN 203584851 U CN203584851 U CN 203584851U
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- motor
- rotating shaft
- fan
- mesh enclosure
- external
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- Expired - Fee Related
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- Control Of Positive-Displacement Air Blowers (AREA)
Abstract
The utility model relates to an external-rotor axial-flow mesh enclosure type ventilating fan, comprising a shell, a motor, a fan and a remote controller, wherein the fan is installed on a motor output shaft; the regular top middle of the shell is provided with an oscillating motor of which the output shaft is vertically downward; a rotating shaft is arranged on the output shaft of the oscillating motor; the regular bottom middle of the shell is provided with a bearing; the other end of the rotating shaft is rotationally connected with the bearing; the bottom of the motor is fixedly connected with the rotating shaft; the motor is located in the middle of the rotating shaft; a control system is arranged on the oscillating motor; a signal receiver is arranged on the control system; the remote controller is matched with the signal receiver; the back of the shell is provided with a semi-spherical protection mesh enclosure. The external-rotor axial-flow mesh enclosure type ventilating fan can enable air in a room to be changed on a large scale; compared with a common ventilating fan, the external-rotor axial-flow mesh enclosure type ventilating fan is high in ventilating speed and good in ventilating effect.
Description
Technical field
The utility model relates to a kind of outer rotor shaft drift net bell-type ventilation fan.
Background technique
The object of ventilation fan is exactly to remove indoor vitiated air, regulates temperature, humidity and sensory effect.Ventilation fan is widely used in family and public place.Normally ventilation fan is arranged on wall, when needed, by its operation.Owing to being fixed in wall, the fan of common ventilation fan can only be towards a direction rotation, while causing ventilation, the air in local space can only be changed fast, and all the other local ventilations are slower.
Model utility content
The purpose of this utility model is to solve the deficiencies in the prior art part, and a kind of fan energy sense of rotation, ventilation scope is large, air exchanging rate is fast outer rotor shaft drift net bell-type ventilation fan are provided.
The purpose of this utility model solves by following technical proposal:
A kind of outer rotor shaft drift net bell-type ventilation fan, comprise housing, motor and be arranged on the fan on motor output shaft, it is characterized in that: described case top middle is provided with output shaft head-shaking motor straight down, head-shaking motor output shaft is provided with rotating shaft, housing bottom middle is provided with bearing, and the rotating shaft the other end and bearing rotary are dynamically connected; Described motor bottom is fixedly connected with rotating shaft, and motor is in rotating shaft middle part.
Head-shaking motor described in the utility model is provided with control system, and control system is provided with signal receiver; Also include the remote controller matching with signal receiver.
Back side of shell described in the utility model is provided with a hemisphere mat.
Compared to the prior art the utlity model has following characteristics and beneficial effect:
1, motor is arranged in rotating shaft, and rotating shaft drives fan sense of rotation, can on a large scale air in room be changed, and compares common ventilation fan, and air exchanging rate is fast, and ventilation effect is good.
2, by remote controller remote control head-shaking motor, whether control shakes the head automatically, opens head-shaking motor when air regime is poor, closes head-shaking motor when air regime is more common, saves the energy.
3, this device structure is simple, easily manufactured.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of the utility model.
Fig. 2 is that sectional structure schematic diagram is looked on the utility model right side.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further details.
As shown in Figure 1 and Figure 2, a kind of outer rotor shaft drift net bell-type ventilation fan, comprises housing 1, motor 2 and is arranged on the fan 3 on motor 2 output shafts.Described housing 1 pushes up middle and is provided with output shaft head-shaking motor 4 straight down, and head-shaking motor 4 output shafts are provided with rotating shaft 5, and housing 1 middle, bottom is provided with bearing 6, and rotating shaft 5 the other ends and bearing 6 are rotationally connected; Described motor 2 bottoms are fixedly connected with rotating shaft 5, and motor 2 is in rotating shaft 5 middle parts.Motor 2 is arranged in rotating shaft 5, and rotating shaft 5 drives fan 3 sense of rotation, can on a large scale air in room be changed, and compares common ventilation fan, and air exchanging rate is fast, and ventilation effect is better.
Head-shaking motor 4 described in the utility model is provided with control system 7, and control system 7 is provided with signal receiver; Also include the remote controller matching with signal receiver.By remote controller remote control head-shaking motor 4, whether control shakes the head automatically, opens head-shaking motor 4 when air regime is poor, closes head-shaking motor 4 when air regime is more common, can save the energy.
Housing described in the utility model 1 back side is provided with a hemisphere mat 8.Can avoid fan 3 in the process of shaking the head, to encounter mat 8.
Claims (3)
1. an outer rotor shaft drift net bell-type ventilation fan, comprise housing, motor and be arranged on the fan on motor output shaft, it is characterized in that: described case top middle is provided with output shaft head-shaking motor straight down, head-shaking motor output shaft is provided with rotating shaft, housing bottom middle is provided with bearing, and the rotating shaft the other end and bearing rotary are dynamically connected; Described motor bottom is fixedly connected with rotating shaft, and motor is in rotating shaft middle part.
2. outer rotor shaft drift net bell-type ventilation fan according to claim 1, is characterized in that: described head-shaking motor is provided with control system, and control system is provided with signal receiver; Also include the remote controller matching with signal receiver.
3. outer rotor shaft drift net bell-type ventilation fan according to claim 1, is characterized in that: described back side of shell is provided with a hemisphere mat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320765311.8U CN203584851U (en) | 2013-11-29 | 2013-11-29 | External-rotor axial-flow mesh enclosure type ventilating fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320765311.8U CN203584851U (en) | 2013-11-29 | 2013-11-29 | External-rotor axial-flow mesh enclosure type ventilating fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203584851U true CN203584851U (en) | 2014-05-07 |
Family
ID=50582782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320765311.8U Expired - Fee Related CN203584851U (en) | 2013-11-29 | 2013-11-29 | External-rotor axial-flow mesh enclosure type ventilating fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203584851U (en) |
-
2013
- 2013-11-29 CN CN201320765311.8U patent/CN203584851U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140507 Termination date: 20161129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |