CN102840148A - Centrifugal ventilator - Google Patents
Centrifugal ventilator Download PDFInfo
- Publication number
- CN102840148A CN102840148A CN 201110166516 CN201110166516A CN102840148A CN 102840148 A CN102840148 A CN 102840148A CN 201110166516 CN201110166516 CN 201110166516 CN 201110166516 A CN201110166516 A CN 201110166516A CN 102840148 A CN102840148 A CN 102840148A
- Authority
- CN
- China
- Prior art keywords
- motor
- main shaft
- impeller
- coupling
- intake grill
- 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.)
- Pending
Links
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a centrifugal ventilator which comprises a motor and a hydraulic coupler, wherein the motor and the hydraulic coupler are connected through a coupling; the coupling is connected with a man shaft; the main shaft is arranged inside an overall bearing block; a hub and an impeller are arranged at one end of the main shaft; an air inlet is arranged beside the impeller; an adjusting door is arranged on the air inlet; and the motor, the hydraulic coupler, the bearing block and the air inlet are arranged on a tail margin. The centrifugal ventilator has the advantages of being good in exhaust effect, low in cost, high in work efficiency, long in service life and the like.
Description
Technical field:
The present invention relates to a kind of centrifugal blower.
Background technique:
Blower fan is the mechanical energy that relies on input, improves supply gas the side by side machinery of body of gas pressure, and it is a kind of driven fluid machinery.The air draft effect of general centrifugal blower is bad, and cost is also high, and the life-span of use is not long yet.
Summary of the invention:
The objective of the invention is in order to overcome above deficiency, provide a kind of reliability high, a kind of centrifugal blower that processing cost is low.
The object of the invention is realized through following technological scheme: a kind of centrifugal blower, comprise motor and hydraulic couplers, and said motor links to each other through coupling with said hydraulic couplers.Said coupling is connected with main shaft; Said main shaft is installed in the solid housing, and an end of said main shaft is provided with wheel hub and impeller, the other intake grill that is provided with of said impeller; Said intake grill is provided with adjustment doors, and said motor, hydraulic couplers, bearing support and intake grill all are installed on the lower margin.
The present invention has the following advantages: air draft effective, and cost is low, high working efficiency, the life-span of use is also long.
Description of drawings:
Fig. 1 is a structural representation of the present invention;
Label among the figure: 1-motor, 2-hydraulic couplers, 3-coupling, 4-main shaft, 5-solid housing, 6-wheel hub, 7-impeller, 8-intake grill, 9-adjustment doors, 10-lower margin.
Embodiment:
In order to deepen to understanding of the present invention, will combine embodiment and accompanying drawing that the present invention is made further detailed description below, this embodiment only is used to explain the present invention, does not constitute the qualification to protection domain of the present invention.
Show a kind of centrifugal blower like Fig. 1, comprise motor 1 and hydraulic couplers 2, said motor 1 links to each other through coupling 3 with said hydraulic couplers 2.Said coupling 3 is connected with main shaft 4; Said main shaft 4 is installed in the solid housing 5; One end of said main shaft 4 is provided with wheel hub 6 and impeller 7; Said impeller 7 is other to be provided with intake grill 8, and said intake grill 8 is provided with adjustment doors 9, and said motor 1, hydraulic couplers 2, bearing support 5 and intake grill 8 all are installed on the lower margin 10.The present invention has the following advantages: air draft effective, and cost is low, high working efficiency, the life-span of use is also long.
Claims (1)
1. a centrifugal blower comprises motor (1) and hydraulic couplers (2), it is characterized in that: said motor (1) links to each other through coupling (3) with said hydraulic couplers (2).Said coupling (3) is connected with main shaft (4); Said main shaft (4) is installed in the solid housing (5); One end of said main shaft (4) is provided with wheel hub (6) and impeller (7); Said impeller (7) is other to be provided with intake grill (8), and said intake grill (8) is provided with adjustment doors (9), and said motor (1), hydraulic couplers (2), bearing support (5) and intake grill (8) all are installed on the lower margin (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110166516 CN102840148A (en) | 2011-06-20 | 2011-06-20 | Centrifugal ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110166516 CN102840148A (en) | 2011-06-20 | 2011-06-20 | Centrifugal ventilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102840148A true CN102840148A (en) | 2012-12-26 |
Family
ID=47367803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110166516 Pending CN102840148A (en) | 2011-06-20 | 2011-06-20 | Centrifugal ventilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102840148A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104989664A (en) * | 2015-07-30 | 2015-10-21 | 沈阳盛纳机械制造有限公司 | A centrifugal fan device |
| CN106766963A (en) * | 2017-01-12 | 2017-05-31 | 中国科学院力学研究所 | A kind of cement clinker production line grate-cooler afterheat utilizing system |
| CN109185182A (en) * | 2018-09-11 | 2019-01-11 | 重庆冲能动力机械有限公司 | A kind of centrifugal impeller of energy quick response speed change is mechanical |
-
2011
- 2011-06-20 CN CN 201110166516 patent/CN102840148A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104989664A (en) * | 2015-07-30 | 2015-10-21 | 沈阳盛纳机械制造有限公司 | A centrifugal fan device |
| CN106766963A (en) * | 2017-01-12 | 2017-05-31 | 中国科学院力学研究所 | A kind of cement clinker production line grate-cooler afterheat utilizing system |
| CN106766963B (en) * | 2017-01-12 | 2018-08-10 | 中国科学院力学研究所 | A kind of cement clinker production line grate-cooler afterheat utilizing system |
| CN109185182A (en) * | 2018-09-11 | 2019-01-11 | 重庆冲能动力机械有限公司 | A kind of centrifugal impeller of energy quick response speed change is mechanical |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| IN2012DN02877A (en) | ||
| CN102705269A (en) | Silencing fan with two fan blades | |
| CN102840148A (en) | Centrifugal ventilator | |
| CN203272166U (en) | Centrifugal induced draft fan | |
| CN102840151A (en) | Fan | |
| CN203604104U (en) | Novel water turbine for cooling tower | |
| CN202203139U (en) | Horizontal double-side air inlet ventilator structure | |
| CN104265663A (en) | Low-noise integrated centrifugal fan | |
| CN105179269A (en) | High-pressure centrifugal fan | |
| CN205047540U (en) | Be used for adjusting centrifugal blower impeller shaft to equilibrium of forces mechanism | |
| CN201953687U (en) | Centrifugal ventilating machine | |
| CN205036603U (en) | High -pressure centrifugal blower | |
| CN208219529U (en) | A kind of sanitation cart slave coupled drive system | |
| CN102840149A (en) | Centrifugal fan | |
| CN204226233U (en) | Low noise integration centrifugal blower | |
| CN102840150A (en) | Gathering exhaust fan | |
| CN102840146A (en) | Centrifugal fan | |
| CN102720702A (en) | Fan provided with double-blade impeller | |
| CN206468548U (en) | Electric-machine directly-driven multistage centrifugal blower group | |
| CN210290141U (en) | Double-shaft-head roots blower | |
| CN203560118U (en) | Centrifugal fan | |
| CN204258544U (en) | Integration is receipts or other documents in duplicate air outlet heat abstractor also | |
| CN203604220U (en) | Combined draught fan | |
| CN201196162Y (en) | Blower hub with adjustable moving blade | |
| CN204152842U (en) | A kind of volute blower fan |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121226 |