CN2580159Y - Centrafugal two-way wind wheel - Google Patents
Centrafugal two-way wind wheel Download PDFInfo
- Publication number
- CN2580159Y CN2580159Y CN 02286875 CN02286875U CN2580159Y CN 2580159 Y CN2580159 Y CN 2580159Y CN 02286875 CN02286875 CN 02286875 CN 02286875 U CN02286875 U CN 02286875U CN 2580159 Y CN2580159 Y CN 2580159Y
- Authority
- CN
- China
- Prior art keywords
- blades
- utility
- blade
- model
- centrifugal
- 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
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a centrifugal two-way wind wheel, which relates to an improvement of a blade structure in the centrifugal two-way wind wheel. The utility model comprises a front ring, a base disk, blades, and a shaft sleeve, wherein, blades are arranged between the front ring and the base disk, blades are arc-shaped blades, double blades are reversely arranged, the blades are distributed along the periphery with the same segment, and the cross section of each blade forms a C shape. The utility model adopts the blade structure that the C-shaped double blades reversely arranged and symmetrically distributed, the utility model overcomes the defect of the original traditional S-shaped or Y-shaped single blade that the exhaust wind rate is not enough and the wind pressure is not high, and the utility model is a great innovation for the blade structure of the traditional centrifugal two-way wind wheel.
Description
Technical field
The utility model relates to the improvement of blade structure in a kind of centrifugal Bidirection air vane.
Background technique
The centrifugal Bidirection air vane of producing, selling and uying at present, the S-type or Y type in the cross section of its leaf blade, and monolithic setting drive Bidirection air vane by the clockwise and anticlockwise of either-rotation motor and realize exhaust outlet air draft to two different direction.The air displacement of the Bidirection air vane of this structure is little, blast is not high enough, and noise is bigger simultaneously.
Summary of the invention
In view of the deficiency that prior art exists, the purpose of this utility model aims to provide the centrifugal Bidirection air vane that a kind of exhaust air rate is big, blast is high.
The utility model is that following following mode is finished: it comprises preceding circle, chassis, blade, axle sleeve, and before described blade is arranged between circle and the chassis, this blade is the arc shaped blade that biplate oppositely is provided with and distributes along the circumference equal segments.
The cross section of above-mentioned blade is the C type.
The utility model compared with prior art, adopting the cross section is before the biplate backward vane group of C type is arranged in symmetrically between circle and the chassis, has increased substantially the air displacement and the blast of wind wheel, and has reduced noise, its effect is remarkable.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Fig. 2 is the A-A cut-away view of Fig. 1
Embodiment
Accompanying drawing is represented structure of the present utility model, in conjunction with the embodiments structure of the present utility model and principle thereof is further elaborated below again.Circle 1, chassis 3, blade 2, axle sleeve 4 before the utility model comprises, before described blade 2 is arranged between circle 1 and the chassis 3, this blade 2 be oppositely setting and along the arc shaped blade of circumference equal segments distribution of biplate.The cross section of described blade 2 is the C type.The utility model is a kind of centrifugal Bidirection air vane of special construction, drives the exhaust outlet air draft of Bidirection air vane realization to two different direction by either-rotation motor.Axle sleeve 4 described in the present embodiment connects mutually with motor shaft, is fixed on the circular base plate 3 by three pieces of screws, described before circle 1 parallel with chassis 3, the cross section of described blade 2 is that C type biplate is oppositely installed and symmetry is spared cloth between preceding circle 1 and chassis 4.The utility model adopts blade shape and the mounting structure after improving, and has improved the air displacement and the blast of Bidirection air vane effectively, and has reduced noise significantly, is one of blade structure in the Bidirection air vane to be created greatly change.
Claims (2)
1. centrifugal Bidirection air vane, comprise preceding circle (1), chassis (3), blade (2), axle sleeve (4), described blade (2) is arranged between preceding circle (1) and chassis (3), it is characterized in that: the arc shaped blade that described blade (2) oppositely is provided with for biplate and distributes along the circumference equal segments.
2. centrifugal Bidirection air vane as claimed in claim 1 is characterized in that: the cross section of described blade (2) is the C type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02286875 CN2580159Y (en) | 2002-11-14 | 2002-11-14 | Centrafugal two-way wind wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02286875 CN2580159Y (en) | 2002-11-14 | 2002-11-14 | Centrafugal two-way wind wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2580159Y true CN2580159Y (en) | 2003-10-15 |
Family
ID=33747417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02286875 Expired - Fee Related CN2580159Y (en) | 2002-11-14 | 2002-11-14 | Centrafugal two-way wind wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2580159Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102767537A (en) * | 2012-07-23 | 2012-11-07 | 苏州格威电器有限公司 | Bidirectional wind wheel |
| CN104747344A (en) * | 2013-12-28 | 2015-07-01 | 李德国 | Super-efficient low-internal-resistance liquid machine |
| CN107131150A (en) * | 2017-04-26 | 2017-09-05 | 珠海格力电器股份有限公司 | Cross-flow fan blade, air conditioner and control method of air conditioner |
-
2002
- 2002-11-14 CN CN 02286875 patent/CN2580159Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102767537A (en) * | 2012-07-23 | 2012-11-07 | 苏州格威电器有限公司 | Bidirectional wind wheel |
| CN102767537B (en) * | 2012-07-23 | 2015-11-25 | 苏州格威电器有限公司 | Bidirection air vane |
| CN104747344A (en) * | 2013-12-28 | 2015-07-01 | 李德国 | Super-efficient low-internal-resistance liquid machine |
| CN107131150A (en) * | 2017-04-26 | 2017-09-05 | 珠海格力电器股份有限公司 | Cross-flow fan blade, air conditioner and control method of air conditioner |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201065854Y (en) | Backward high pressure centrifugal aeration machine | |
| CN2580159Y (en) | Centrafugal two-way wind wheel | |
| CN2447545Y (en) | Combined axial-flow fan blade | |
| CN2414236Y (en) | Axial-flow fan | |
| CN202789708U (en) | Centrifugal air impeller, centrifugal fan and air conditioner | |
| CN205423306U (en) | Blower impeller | |
| CN201925227U (en) | Impeller with central disc structure | |
| CN2481886Y (en) | Centrifugal fan | |
| CN203248404U (en) | Improved structure of fan for gasoline blower | |
| CN202326415U (en) | Impeller of positive/negative rotating axial flow fan | |
| CN2463571Y (en) | 360 degree circular plenum electric fan | |
| CN2512115Y (en) | Radiator | |
| CN2533303Y (en) | Bidirectional wind wheel for bathroom warmer | |
| CN2789492Y (en) | Transition structure between axle and flange | |
| CN2759041Y (en) | External fan for electric machine | |
| CN2527750Y (en) | Frontback rotary blowing transverse-flow fan | |
| CN2706613Y (en) | Linear flow fan blade set | |
| CN2458445Y (en) | Centrifugal bidirectional wind wheel | |
| CN2531146Y (en) | Energy-saving centrifugal ventilator | |
| CN219754869U (en) | Axial force balancing structure of blower impeller | |
| CN2375788Y (en) | Double-suction double-arc centrifugal fan | |
| CN205154743U (en) | Novel open centrifugal fan impeller | |
| CN203717384U (en) | Forward-tilting multi-wing centrifugal fan | |
| CN208778622U (en) | Disk covers gear ring structure | |
| CN219733729U (en) | Split type low-noise high-pressure fan blade |
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 |