CN2799921Y - Circulating fluidized bed fan for power station generator unit - Google Patents
Circulating fluidized bed fan for power station generator unit Download PDFInfo
- Publication number
- CN2799921Y CN2799921Y CN 200520072754 CN200520072754U CN2799921Y CN 2799921 Y CN2799921 Y CN 2799921Y CN 200520072754 CN200520072754 CN 200520072754 CN 200520072754 U CN200520072754 U CN 200520072754U CN 2799921 Y CN2799921 Y CN 2799921Y
- Authority
- CN
- China
- Prior art keywords
- impeller
- main shaft
- fluidized bed
- power station
- circulating fluidized
- 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
Links
Landscapes
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Abstract
The utility model discloses a circulating fluidized bed fan for a power station generator unit, which is provided with a motor, wherein the motor is connected with a hydraulic coupler which is connected with a main shaft; the main shaft is supported on a sliding bearing seat; an impeller is arranged on the main shaft; a casing is arranged at the outer side of the impeller; an air inlet box is arranged at the outer side of the impeller. The utility model has the advantages of reasonable structure, good shock resistance of the impeller, good shock absorption performance, stable running, convenient detection and maintenance, and low failure rate of the fan.
Description
Technical field:
The utility model relates to a kind of blower fan.
Background technique:
Existing fluidized bed blower fan, the shock-resistant ability of ubiquity, absorbing and running stability is undesirable, the high defective of fan trouble rate.
Summary of the invention:
It is a kind of rational in infrastructure that the purpose of this utility model is to provide, and the impeller impact resistance is good, and absorbing is good, the power station unit fan for circulating fluidized bed that operates steadily.
Technical solution of the present utility model is:
A kind of power station unit fan for circulating fluidized bed is characterized in that: motor is arranged, and motor is connected with fluid coupling, and fluid coupling is connected with main shaft, and main shaft supporting is adorned impeller on the main shaft on plain bearing housing, impeller outer installation shell, and gas tank is put in the impeller outside.
The air quantity adjustment doors is set on the inlet box.
The utility model is rational in infrastructure, and the impeller impact resistance is good, and absorbing is good, operate steadily, and detection, easy to maintenance, the fan trouble rate is low.
Description of drawings:
The utility model is described in further detail below in conjunction with drawings and Examples.
Accompanying drawing is an embodiment's of the utility model a configuration diagram.
Embodiment:
A kind of power station unit fan for circulating fluidized bed has motor 7, and motor 7 is connected with fluid coupling 6, and fluid coupling 6 is connected with main shaft 2, and main shaft 2 is bearing on the plain bearing housing 1,3, dress impeller 5 on the main shaft 2, and impeller 5 outer installation shells 8, gas tank 3 is put in impeller 5 outsides.The air quantity adjustment doors 4 of conventionally form is set on the inlet box 3.
Claims (2)
1, a kind of power station unit fan for circulating fluidized bed, it is characterized in that: motor is arranged, and motor is connected with fluid coupling, and fluid coupling is connected with main shaft, and main shaft supporting is adorned impeller on the main shaft on plain bearing housing, impeller outer installation shell, gas tank is put in the impeller outside.
2, power station according to claim 1 unit fan for circulating fluidized bed is characterized in that: the air quantity adjustment doors is set on the inlet box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520072754 CN2799921Y (en) | 2005-06-14 | 2005-06-14 | Circulating fluidized bed fan for power station generator unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520072754 CN2799921Y (en) | 2005-06-14 | 2005-06-14 | Circulating fluidized bed fan for power station generator unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2799921Y true CN2799921Y (en) | 2006-07-26 |
Family
ID=36842419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520072754 Expired - Fee Related CN2799921Y (en) | 2005-06-14 | 2005-06-14 | Circulating fluidized bed fan for power station generator unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2799921Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101922473A (en) * | 2010-03-24 | 2010-12-22 | 南通大通宝富风机有限公司 | Fan for circulating fluidized bed |
| CN105864071A (en) * | 2016-05-20 | 2016-08-17 | 浙江上风高科专风实业有限公司 | Efficient induced draft fan matched with circulating fluidized bed |
| CN105889100A (en) * | 2016-05-20 | 2016-08-24 | 浙江上风高科专风实业有限公司 | Secondary centrifugal fan of circulating fluidized bed |
-
2005
- 2005-06-14 CN CN 200520072754 patent/CN2799921Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101922473A (en) * | 2010-03-24 | 2010-12-22 | 南通大通宝富风机有限公司 | Fan for circulating fluidized bed |
| CN105864071A (en) * | 2016-05-20 | 2016-08-17 | 浙江上风高科专风实业有限公司 | Efficient induced draft fan matched with circulating fluidized bed |
| CN105889100A (en) * | 2016-05-20 | 2016-08-24 | 浙江上风高科专风实业有限公司 | Secondary centrifugal fan of circulating fluidized bed |
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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 |