CN203856740U - Turbocharging blower - Google Patents
Turbocharging blower Download PDFInfo
- Publication number
- CN203856740U CN203856740U CN201420242959.1U CN201420242959U CN203856740U CN 203856740 U CN203856740 U CN 203856740U CN 201420242959 U CN201420242959 U CN 201420242959U CN 203856740 U CN203856740 U CN 203856740U
- Authority
- CN
- China
- Prior art keywords
- transmission shaft
- cylindrical shell
- helical blade
- protecgulum
- bonnet
- 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
Abstract
A turbocharging blower comprises a cylindrical shell with two ends open. Two ends of the cylindrical shell are hermetically connected with a front cover and a rear cover respectively, the front cover is provided with air inlets, the rear cover is provided with air outlets, two ends of a transmission shaft arranged in the cylindrical shell are fixed on the front cover and the rear cover respectively, the transmission shaft is provided with a multi-end screw on the lateral side, and the multi-end screw axially progresses spirally along the transmission shaft as a rotating shaft and extends from the front end, close to the front cover, of the transmission shaft to the rear end, close to the rear cover, of the transmission shaft and is integrally connected with the front cover and the rear cover. The multi-end screw comprises at least two screw blades uniformly arranged on the lateral side of the transmission shaft along the circumference, the screw blades of the multi-end screw are in close fit with the transmission shaft, and the outer edges of the screw blades are close to the inner wall of the shell. The turbocharging blower is reasonable in structural design, stable and reliable in operation, low in noise and manufacturing cost, high in pressure and efficiency and high in blowing capacity.
Description
Technical field:
The utility model relates to a kind of supercharge turbo-blower.
Background technique:
Existing blower mainly contains two kinds, and one is Roots blower, and utilizing two leaf rotors in cylinder, to compress do relative movement and carry gas, its shortcoming is that noise is large, and cost is high; Another kind is screw blower, and its shortcoming is that noise is large, and pressure is little, and air quantity is little, and efficiency is low.
Model utility content:
The utility model, in order to make up the deficiencies in the prior art, provides a kind of supercharge turbo-blower, its reasonable in design, and working stability is reliable, and noise is little, and cost is low, and pressure is large, and efficiency is high, and the air quantity of generation is large, has solved problems of the prior art.
The utility model for solving the problems of the technologies described above adopted technological scheme is:
A kind of supercharge turbo-blower, comprise the cylindrical shell that a both ends open arranges, a protecgulum and a bonnet are tightly connected respectively at the two ends of cylindrical shell, on protecgulum, be provided with suction port, on bonnet, be provided with air outlet, the one transmission shaft two ends that are located at cylindrical shell inside are fixed on protecgulum and bonnet by bearing, on transmission shaft, be provided with a multi-head spiral body, multi-head spiral body be located at transmission shaft side taking transmission shaft as running shaft vertically spiral advance from extend to the transmission shaft rear end near bonnet near the transmission shaft front end of protecgulum, and one connects, helical blade in described multi-head spiral body is at least two, and each helical blade on transmission shaft side along even circumferential setting, edge and the airtight laminating of transmission shaft in each helical blade of multi-head spiral body, outer with the inwall of cylindrical shell near setting, between the blade of adjacent two helical blades and transmission shaft, form groove, adjacent two helical blades form and extend to from its front end the spiral transfiguration that rear end and groove cross sectional area successively decrease from front to back and lead matter groove on transmission shaft, the starting point of helical blade and the axis of transmission shaft are in the same way, and perpendicular to axis, the tangent line setting in 90 ° of the end of helical blade and the axis of transmission shaft.
The utility model adopts such scheme, reasonable in design, and working stability is reliable, cost is low, the starting point of helical blade and the axis of transmission shaft in the same way, and perpendicular to axis, do not cut air, noise is little, and adjacent two helical blades form and extend to from its front end the spiral transfiguration that rear end and groove cross sectional area successively decrease from front to back and lead matter groove on transmission shaft, and it is long to the compression time of air that matter groove is led in spiral transfiguration, pressure is large, efficiency is high, and the air quantity of generation is large, can meet user's demand.In addition, the utility model is adapted to aeroengine air compressing technology.
Brief description of the drawings:
Fig. 1 is structural representation of the present utility model.
Fig. 2 is sectional structure schematic diagram of the present utility model.
Fig. 3 is the structural representation of transmission shaft of the present utility model and helical blade.
In figure, 1, cylindrical shell, 2, protecgulum, 3, bonnet, 4, suction port, 5, air outlet, 6, transmission shaft, 7, helical blade, 8, bearing.
Embodiment:
For clearly demonstrating the technical characterstic of this programme, below by embodiment, and in conjunction with its accompanying drawing, the utility model is elaborated.
As Figure 1-3, a kind of supercharge turbo-blower, comprise the cylindrical shell 1 that a both ends open arranges, a protecgulum 2 and a bonnet 3 are tightly connected respectively at the two ends of cylindrical shell 1, on protecgulum 2, be provided with suction port 4, on bonnet 3, be provided with air outlet 5, one transmission shaft 6 two ends that are located at cylindrical shell 1 inside are fixed on protecgulum 2 and bonnet 3 by bearing 8, on transmission shaft 6, be provided with a multi-head spiral body, multi-head spiral body be located at transmission shaft 6 sides taking transmission shaft 6 as running shaft vertically spiral advance from extend to transmission shaft 6 rear ends near bonnet 3 near transmission shaft 6 front ends of protecgulum 2, and one connects, helical blade 7 in described multi-head spiral body is at least two, and each helical blade 7 on transmission shaft 6 sides along even circumferential setting, the interior edge of each helical blade 7 of multi-head spiral body and the airtight laminating of transmission shaft 6, outer with the inwall of cylindrical shell 1 near setting, between the blade of adjacent two helical blades 7 and transmission shaft 6, form groove, adjacent two helical blades 7 form and extend to from its front end the spiral transfiguration that rear end and groove cross sectional area successively decrease from front to back and lead matter groove on transmission shaft 6, the starting point of helical blade 7 and the axis of transmission shaft are in the same way, and perpendicular to axis, the tangent line setting in 90 ° of the end of helical blade 7 and the axis of transmission shaft.
When use, the front end of transmission shaft 6 is connected with the output shaft of motor, when electric motor starting, drive transmission shaft 6 fast rotational, air enters spiral transfiguration from suction port 4 and leads in matter groove, the axis of the starting point of helical blade 7 and transmission shaft 6 in the same way, and perpendicular to axis, do not cut air, noise is little, along with transmission shaft 6 drives the fast rotational of helical blade 7, spiral transfiguration is led matter groove and constantly the air pressure in it is contractd backward and to carry, compression time to air is long, the groove cross sectional area that while is led matter groove due to spiral transfiguration successively decreases from front to back, pressure to air constantly increases, last air is discharged from several air outlets 5, the air quantity producing is large, efficiency is high, can meet user's demand.
The utility model does not describe part in detail, is those skilled in the art of the present technique's known technology.
Claims (1)
1. a supercharge turbo-blower, it is characterized in that: comprise the cylindrical shell that a both ends open arranges, a protecgulum and a bonnet are tightly connected respectively at the two ends of cylindrical shell, on protecgulum, be provided with suction port, on bonnet, be provided with air outlet, the one transmission shaft two ends that are located at cylindrical shell inside are fixed on protecgulum and bonnet by bearing, on transmission shaft, be provided with a multi-head spiral body, multi-head spiral body be located at transmission shaft side taking transmission shaft as running shaft vertically spiral advance from extend to the transmission shaft rear end near bonnet near the transmission shaft front end of protecgulum, and one connects, helical blade in described multi-head spiral body is at least two, and each helical blade on transmission shaft side along even circumferential setting, edge and the airtight laminating of transmission shaft in each helical blade of multi-head spiral body, outer with the inwall of cylindrical shell near setting, between the blade of adjacent two helical blades and transmission shaft, form groove, adjacent two helical blades form and extend to from its front end the spiral transfiguration that rear end and groove cross sectional area successively decrease from front to back and lead matter groove on transmission shaft, the starting point of helical blade and the axis of transmission shaft are in the same way, and perpendicular to axis, the tangent line setting in 90 ° of the end of helical blade and the axis of transmission shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420242959.1U CN203856740U (en) | 2014-05-13 | 2014-05-13 | Turbocharging blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420242959.1U CN203856740U (en) | 2014-05-13 | 2014-05-13 | Turbocharging blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203856740U true CN203856740U (en) | 2014-10-01 |
Family
ID=51606594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420242959.1U Expired - Fee Related CN203856740U (en) | 2014-05-13 | 2014-05-13 | Turbocharging blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203856740U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103939363A (en) * | 2014-05-13 | 2014-07-23 | 毛中义 | Turbocharging blower |
| CN106438442A (en) * | 2016-10-09 | 2017-02-22 | 芜湖凯博环保科技股份有限公司 | Water suction-drainage fan |
-
2014
- 2014-05-13 CN CN201420242959.1U patent/CN203856740U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103939363A (en) * | 2014-05-13 | 2014-07-23 | 毛中义 | Turbocharging blower |
| CN106438442A (en) * | 2016-10-09 | 2017-02-22 | 芜湖凯博环保科技股份有限公司 | Water suction-drainage fan |
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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: 20141001 Termination date: 20150513 |
|
| EXPY | Termination of patent right or utility model |