CN205605254U - Turbine machine - Google Patents
Turbine machine Download PDFInfo
- Publication number
- CN205605254U CN205605254U CN201620252239.2U CN201620252239U CN205605254U CN 205605254 U CN205605254 U CN 205605254U CN 201620252239 U CN201620252239 U CN 201620252239U CN 205605254 U CN205605254 U CN 205605254U
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- China
- Prior art keywords
- impeller
- blade
- turbine
- adjustable
- hinged
- 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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Abstract
The utility model belongs to the technical field of turbine machine, especially, relate to a turbine machine. Which comprises a housin, be equipped with the back shaft in the casing, the first impeller and second impeller have been cup jointed on the back shaft, be connected through the adjustable blade between the first impeller and the second impeller, form the water conservancy diversion mouth between the adjacent adjustable blade, still be equipped with the nozzle on the casing, the first impeller and second impeller are connected with the actuating mechanism that can drive the first impeller and the 2nd rotating impeller, the adjustable blade includes first blade and second blade, the one end of first blade and the first impeller articulated and first blade ring mutually distribute around the first impeller circumference, the one end of second blade and second impeller articulated and second blade ring mutually distribute around second impeller circumference, it is articulated mutually through hinge structure between first blade and the second blade, and the size of water conservancy diversion mouth changes when the first impeller and the relative circumferential direction of second impeller. The advantage lies in: the angle modulation of adjustable blade is convenient, whole reasonable in design.
Description
Technical field
This utility model belongs to turbine technology field, especially relates to a kind of turbine.
Background technology
The function of turbine is that the pressure potential of fluid, kinetic energy are changed into moment and rotating speed, and to drive other mechanism, its widest purposes is to combine with centrifugal-flow compressor, constitutes the exhaust-driven turbo-charger exhaust-gas turbo charger of automobile engine.A kind of air compressor of turbocharger, increases air inflow by compressed air.It is the waste gas inertia impulsive force that utilizes electromotor to discharge to promote the turbine in turbine room, and turbine drives again coaxial impeller, the air that impeller force feed is sent here by air filter pipeline, is allowed to supercharging and enters cylinder.When engine speed speeds, the waste gas velocity of discharge and secondary speed the most synchronize speed, impeller just compresses more air and enters cylinder, the pressure of air and density increase the more fuel that can burn, the corresponding rotating speed increasing fuel quantity and adjusting electromotor, just can increase the output of electromotor, improve the efficiency of turbine.For turbocharger, flow by controlling to enter the waste gas of turbine, with improve supercharger efficiency and with the matching range of electromotor.In the turbine in conventional variable cross section, its adjustable vane is molar behavior, and the angle of blade can not change, it is impossible to is adjusted according to the angle of the waste gas motion entered, increases the incidence loss of waste gas.
In order to improve prior art, people have carried out long-term exploration, it is proposed that various solutions.Such as, Chinese patent literature discloses a kind of rotary ejection type turbine [application number: CN201320850477.X], there is fixing housing, support shaft and rotation wheel, the described wheel that rotates is connected to one with support shaft, described support shaft and makes rotation wheel be placed in the cavity of fixing housing by bearings on fixing housing, rotate the injection apparatus being shaped with symmetry on wheel excircle, it is shaped with porus excretorius in the cavity wall of fixing housing, wherein said support shaft one end is hollow cylinder and connects with rotating wheel inside, the support shaft other end is power transmission shaft, described power transmission shaft is provided with the connection that driving gear exports in order to power.
Although such scheme to some extent solves the deficiencies in the prior art, but the angle of blade can not change, it is impossible to being adjusted according to the angle of the waste gas motion entered, increase the incidence loss of waste gas, global design is the most reasonable.
Utility model content
The purpose of this utility model is for the problems referred to above, it is provided that a kind of reasonable in design, the turbine of simple in construction.
nullFor reaching above-mentioned purpose，This utility model have employed following technical proposal: this turbine，It is characterized in that，Including housing，It is provided with support shaft in described housing，The first impeller and the second impeller it is socketed with in described support shaft，It is connected by adjustable blade between the first described impeller and the second impeller，Flow-guiding mouth is formed between adjacent adjustable blade，It is additionally provided with nozzle on described housing，The first described impeller and the second impeller are connected with the drive mechanism that can drive the first impeller and the second wheel rotation，Described adjustable blade includes the first blade and the second blade，One end of the first described blade is hinged with the first impeller and the first blade ring is circumferentially distributed around the first impeller，One end of the second described blade is hinged with the second impeller and the second blade ring is circumferentially distributed around the second impeller，It is hinged by articulated structure between the first described blade and the second blade，And the size of flow-guiding mouth changes when the first impeller and the second impeller circumferentially rotate relatively.When needing the size regulating the angle of adjustable blade or flow-guiding mouth, have only to relative first impeller and the second impeller, it is not necessary to by dismantling the first blade or the second blade realizes the regulation of angle, use more convenient, global design is reasonable, simple in construction.
In above-mentioned turbine, the second described impeller having the circular trough accommodating for the first impeller, the first described impeller is arranged in circular trough, and the upper surface of the first impeller and the second impeller flushes.
In above-mentioned turbine, the first described blade is positioned on the upper surface of the first impeller, and the second described blade is positioned on the upper surface of the second impeller, is provided with gap between described the first impeller outer wall and the inwall of the second impeller.
In above-mentioned turbine, it is provided with between the first described impeller and the second impeller and is detachably fixed structure, the described structure that is detachably fixed includes out the screwed hole on the second impeller, described screwed hole female thread connects the bar that is screwed, and the first impeller and the second impeller are relatively fixed when the inner of the bar that is screwed is resisted against on the first impeller outer wall.
Compared with prior art, the advantage of this turbine is: when needing the size regulating the angle of adjustable blade or flow-guiding mouth, have only to relative first impeller and the second impeller, need not by dismantling the first blade or the second blade realizes the regulation of angle, use more convenient, global design is reasonable, simple in construction.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is sectional view of the present utility model；
In figure, 1 housing, 2 support shafts, 3 first impellers, 4 second impellers, 5 first blades, 6 second blades.
Detailed description of the invention
Following example only exist in illustrative purpose rather than want to limit scope of the present utility model.
Embodiment 1
nullAs depicted in figs. 1 and 2，This turbine includes housing 1，Support shaft 2 it is provided with in housing 1，The first impeller 3 and the second impeller 4 it is socketed with in support shaft 2，It is connected by adjustable blade between first impeller 3 and the second impeller 4，Flow-guiding mouth is formed between adjacent adjustable blade，It is additionally provided with nozzle on housing 1，First impeller 3 is connected with the drive mechanism that the first impeller 3 and the second impeller 4 can be driven to rotate with the second impeller 4，Adjustable blade includes the first blade 5 and the second blade 6，One end of first blade 5 is hinged with the first impeller 3 and the first blade 5 is circumferentially distributed around the first impeller 3，One end of second blade 6 is hinged with the second impeller 4 and the second blade 6 is circumferentially distributed around the second impeller 4，It is hinged by articulated structure between first blade 5 and the second blade 6，And when the first impeller 3 is relative with the second impeller 4 circumferentially rotate time flow-guiding mouth size change.When needing the size regulating the angle of adjustable blade or flow-guiding mouth, have only to relative first impeller 3 and the second impeller 4, it is not necessary to by dismantling the first blade 5 or the second blade 6 realizes the regulation of angle, use more convenient, global design is reasonable, simple in construction.
Having on second impeller 4 for the first accommodating circular trough of impeller 3, the first impeller 3 is arranged in circular trough, and the upper surface of the first impeller 3 and the second impeller 4 flushes.First blade 5 is positioned on the upper surface of the first impeller 3, and the second blade 6 is positioned on the upper surface of the second impeller 4, is provided with gap between the inwall of the first impeller 3 outer wall and the second impeller 4.It is provided with between first impeller 3 and the second impeller 4 and is detachably fixed structure, it is detachably fixed structure and includes out the screwed hole on the second impeller 4, screwed hole female thread connects the bar that is screwed, and the first impeller 3 and the second impeller 4 are relatively fixed when the inner of the bar that is screwed is resisted against on the first impeller 3 outer wall.
Specific embodiment described herein is only to this utility model spirit explanation for example.Described specific embodiment can be made various amendment or supplements or use similar mode to substitute by this utility model person of ordinary skill in the field, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Although the most more employing the term such as housing 1, support shaft the 2, first impeller the 3, second impeller the 4, first blade the 5, second blade 6, but it is not precluded from using the probability of other term.Use these terms to be only used to more easily and describe and explain essence of the present utility model；It is all contrary with this utility model spirit for being construed as any additional restriction.
Claims (4)
- null1. a turbine，It is characterized in that，Including housing (1)，It is provided with support shaft (2) in described housing (1)，The first impeller (3) and the second impeller (4) it is socketed with in described support shaft (2)，It is connected by adjustable blade between described the first impeller (3) and the second impeller (4)，Flow-guiding mouth is formed between adjacent adjustable blade，It is additionally provided with nozzle on described housing (1)，Described the first impeller (3) is connected with the drive mechanism that the first impeller (3) and the second impeller (4) can be driven to rotate with the second impeller (4)，Described adjustable blade includes the first blade (5) and the second blade (6)，One end of described the first blade (5) is hinged with the first impeller (3) and the first blade (5) is circumferentially distributed around the first impeller (3)，One end of described the second blade (6) is hinged with the second impeller (4) and the second blade (6) is circumferentially distributed around the second impeller (4)，It is hinged by articulated structure between described the first blade (5) and the second blade (6)，And when the first impeller (3) is relative with the second impeller (4) circumferentially rotate time flow-guiding mouth size change.
- Turbine the most according to claim 1, it is characterized in that, the circular trough accommodating for the first impeller (3) is had on described the second impeller (4), described the first impeller (3) is arranged in circular trough, and the upper surface of the first impeller (3) and the second impeller (4) flushes.
- Turbine the most according to claim 2, it is characterized in that, described the first blade (5) is positioned on the upper surface of the first impeller (3), described the second blade (6) is positioned on the upper surface of the second impeller (4), is provided with gap between described the first impeller (3) outer wall and the inwall of the second impeller (4).
- Turbine the most according to claim 3, it is characterized in that, it is provided with between described the first impeller (3) and the second impeller (4) and is detachably fixed structure, the described structure that is detachably fixed includes out the screwed hole on the second impeller (4), described screwed hole female thread connects the bar that is screwed, and the first impeller (3) and the second impeller (4) are relatively fixed when the inner of the bar that is screwed is resisted against on the first impeller (3) outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620252239.2U CN205605254U (en) | 2016-03-29 | 2016-03-29 | Turbine machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620252239.2U CN205605254U (en) | 2016-03-29 | 2016-03-29 | Turbine machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205605254U true CN205605254U (en) | 2016-09-28 |
Family
ID=56963950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620252239.2U Expired - Fee Related CN205605254U (en) | 2016-03-29 | 2016-03-29 | Turbine machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205605254U (en) |
-
2016
- 2016-03-29 CN CN201620252239.2U patent/CN205605254U/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 | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210323 Address after: 210000 no.18-265, Yinchun Road, science and technology R & D base, Maigaoqiao Pioneer Park, Qixia District, Nanjing City, Jiangsu Province Patentee after: Nanjing juzhihai warm equipment Co.,Ltd. Address before: No. 309, Jiangning District, Jiangning District, Nanjing, Jiangsu Patentee before: JIANGSU MARITIME INSTITUTE |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160928 Termination date: 20210329 |