CN2634151Y - Energy saving device for blower - Google Patents
Energy saving device for blower Download PDFInfo
- Publication number
- CN2634151Y CN2634151Y CN 03268963 CN03268963U CN2634151Y CN 2634151 Y CN2634151 Y CN 2634151Y CN 03268963 CN03268963 CN 03268963 CN 03268963 U CN03268963 U CN 03268963U CN 2634151 Y CN2634151 Y CN 2634151Y
- Authority
- CN
- China
- Prior art keywords
- gearbox
- speed
- energy saving
- saving device
- motor
- 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
An energy saving device for blower is provided, wherein the transmission input end is a low power high speed motor which is connected with a low speed fan via a gearbox. The gearbox is a speed changing gearbox, and the variable ratio of the gearbox is 2:1. After the high speed motor is adopted to drive the deceleration gearbox, the stability of wind delivery can be improved, and the effect of energy conservation can be obvious.
Description
Technical field
The utility model relates to a kind of energy saving device of blower fan, especially a kind of blower fan energy saving transmission device.
Background technique
The industrial fan that generally uses generally all directly is connected with motor at present.Motor output end directly is connected with the blower fan input end.The drive motor general speed is slower, and power is bigger, but in fact carries air quantity not steady, and the power height, and power consumption is big.
Technological scheme
The purpose of this utility model provides a kind of energy saving device, and it has reduced energy consumption and air-supply is steady.
The technical solution of the utility model is: the transmission input end is a low power high speed motor, and high-speed electric expreess locomotive is connected with the blower fan of low speed by gearbox.
Preferably, gearbox is speed-changing gear box, and is preferred, and the gear ratio of gearbox is 2: 1.
After adopting high-speed electric expreess locomotive to drive Speed Decreaser Gearbox, defeated wind stability improves, and energy-saving effect is obvious.With the roots blower is example, the input power of original motor is 245 kilowatts, motor speed is 730 rev/mins, when changing input power into is 180 kilowatts, and rotating speed is behind 1480 rev/mins the motor, is equipped with reduction speed ratio and is 2: 1 gearbox, unloaded economize on electricity about 50%, heavy duty is energy-conservation about 35%, nearly 20,000 yuan of only this item economize on electricity in every month, the obviously cost of production that reduces.
The utility model is described in further detail below in conjunction with drawings and Examples.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
In the embodiment shown in fig. 1, power intake is that a rotating speed is that 1480 commentaries on classics, power are 180 kilowatts motor 3, and motor 3 links to each other with gearbox 2 input shafts, and gearbox 2 is a speed-changing gear box, and the diameter of input gear and output gear is 1: 2.Output shaft of gear-box links to each other with blower fan 1.The rotating speed of blower fan is that 730 commentaries on classics, power are 245 kilowatts in the present embodiment.And power of motor is not that 245 kilowatts, rotating speed are 730 to change when not using the speed change transmission.
Claims (3)
1, a kind of blower fan energy saving device is characterized in that: this device is for placing the speed reducer (2) between motor (3) and the blower fan (1), and motor (3) correspondingly is a high-speed electric expreess locomotive.
2, blower fan energy saving device as claimed in claim 1 is characterized in that: speed change gear (2) is a speed-changing gear box.
3, blower fan energy saving device as claimed in claim 1 or 2 is characterized in that: the input of speed change gear (2), output speed ratio are 2: 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03268963 CN2634151Y (en) | 2003-07-09 | 2003-07-09 | Energy saving device for blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03268963 CN2634151Y (en) | 2003-07-09 | 2003-07-09 | Energy saving device for blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2634151Y true CN2634151Y (en) | 2004-08-18 |
Family
ID=34299695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03268963 Expired - Fee Related CN2634151Y (en) | 2003-07-09 | 2003-07-09 | Energy saving device for blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2634151Y (en) |
-
2003
- 2003-07-09 CN CN 03268963 patent/CN2634151Y/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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |