CN204212903U - A kind of novel vertical shaft impact water turbine - Google Patents
A kind of novel vertical shaft impact water turbine Download PDFInfo
- Publication number
- CN204212903U CN204212903U CN201420599118.6U CN201420599118U CN204212903U CN 204212903 U CN204212903 U CN 204212903U CN 201420599118 U CN201420599118 U CN 201420599118U CN 204212903 U CN204212903 U CN 204212903U
- Authority
- CN
- China
- Prior art keywords
- water
- runner
- intake pipe
- water turbine
- nozzle needle
- 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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- Hydraulic Turbines (AREA)
Abstract
The utility model discloses a kind of novel vertical shaft impact water turbine, belong to the device structure of medium waterpower generator station.There is a central shaft, central shaft is set with runner, the periphery of runner is installed with water receiving and impacts bowl; The upper end of runner is provided with the upper cover that bearing coordinates with central shaft; The outboard end that water receiving impacts bowl is provided with the nozzle needle be mated, and nozzle needle rear end is intake pipe, and the upper end of nozzle needle is provided with the regulator be mated; Intake pipe is arranged in ground base, and intake pipe is also connected with upper cover simultaneously and coordinates.This structure utilizes water to squeeze into from the tangent direction of water turbine, makes the main axis of water turbine and drive electrical generators generating.Hydraulic turbine structure advantages of simple of the present utility model, overall volume is little, easy for installation, safe and reliable, thus making water power plant structure simple, compact, reasonable, overall volume is little, easy for installation, safe and reliable, and adapt to the requirements such as unit upgrading, end processing cost is fallen widely simultaneously.
Description
Technical field
The utility model relates to the device structure of medium waterpower generator station, specifically with a kind of novel vertical shaft impact water turbine.
Background technique
The topology layout of existing medium waterpower generator station water turbine set is consistent for decades, and especially to connect the axial arrangement coordinated oversize for horizontal water turbine, and therefore not only area is large for its layout, and is not suitable with the construction in water power plant in high moisture head and small flow area.Also therefore, the waste that the All aspects of such as the hydraulic turbine structure of existing medium waterpower generator station water turbine set not only show, and be unfavorable for the upgrading of this machine, especially once will upgrade or transform reconstruction of all must dismantling.
For this reason, solve the topology layout in the water power plant in existing medium waterpower generator station high moisture head and small flow area, several large technical barriers such as requirement solution overall volume is little, lightweight, solving the adaptation upgrading requirements such as hydraulic turbine operation reliability is high, long service life, low cost of manufacture becomes the task of top priority.
Model utility content
In order to overcome the defect of the structure of the medium waterpower generator station water turbine in existing high moisture head and small flow area, the purpose of this utility model to provide a kind of simple and reasonable, overall volume is little, easy for installation, safe and reliable, and adapt to a kind of novel vertical shaft impact hydraulic turbine structure of unit upgrading requirement.
The utility model solves the technological scheme that its technical problem adopts: a kind of novel vertical shaft impact water turbine, is characterized in that: have a central shaft, central shaft is set with runner, the periphery of runner is installed with water receiving and impacts bowl; The upper end of runner is provided with the upper cover that bearing coordinates with central shaft; The outboard end that water receiving impacts bowl is provided with the nozzle needle be mated, and nozzle needle rear end is intake pipe, and the upper end of nozzle needle is provided with the regulator be mated; Intake pipe is arranged in ground base, and intake pipe is also connected with upper cover simultaneously and coordinates.
Described water receiving impacts bowl 3 ~ 60.
During utility model works, water flows into from intake pipe, gets to water receiving and impacts bowl, make the main axis of water turbine by nozzle needle from tangent direction, thus drive electrical generators generating.
The beneficial effects of the utility model are: because employing vertical shaft impact water turbine of the present utility model is connected the structure coordinated with generator, utilize water to squeeze into from the tangent direction of water turbine, make the main axis of water turbine and drive electrical generators generating.Hydraulic turbine structure advantages of simple of the present utility model, overall volume is little, easy for installation, safe and reliable, thus making water power plant structure simple, compact, reasonable, overall volume is little, easy for installation, safe and reliable, and adapt to the requirements such as unit upgrading, end processing cost is fallen widely simultaneously.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is conducted further description.
Fig. 1 is the utility model structure section.
Fig. 2 is the utility model structure plan view.
In figure: 1 central shaft, 2 runners, 3 water receivings impact bowl, 4 upper covers, 5 nozzle needles, 6 intake pipes, 7 regulators, 8 ground base.
Embodiment
Embodiment 1:
The impulse water turbine of the present embodiment is connected the structure coordinating and install.
Refer to view, have a central shaft 1, central shaft 1 is set with runner 2, the periphery of runner 2 is installed with water receiving and impacts bowl 3; The upper end of runner 2 is provided with the upper cover 4 that bearing coordinates with central shaft 1; The outboard end that water receiving impacts bowl 3 is provided with the nozzle needle 5 be mated, and nozzle needle 5 rear end is intake pipe 6, and the upper end of nozzle needle 5 is provided with the regulator 7 be mated; Intake pipe 6 is arranged in ground base 8, and intake pipe 6 is connected with upper cover 4 simultaneously and coordinates.
The impulse water turbine center lower end of the present embodiment is water outlet straight tube.
Claims (2)
1. a novel vertical shaft impact water turbine, is characterized in that: have a central shaft, central shaft is set with runner, the periphery of runner is installed with water receiving and impacts bowl; The upper end of runner is provided with the upper cover that bearing coordinates with central shaft; The outboard end that water receiving impacts bowl is provided with the nozzle needle be mated, and nozzle needle rear end is intake pipe, and the upper end of nozzle needle is provided with the regulator be mated; Intake pipe is arranged in ground base, and intake pipe is also connected with upper cover simultaneously and coordinates.
2. a kind of novel vertical shaft impact water turbine according to claim 1, is characterized in that: described water receiving impacts bowl 3 ~ 60.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420599118.6U CN204212903U (en) | 2014-09-30 | 2014-09-30 | A kind of novel vertical shaft impact water turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420599118.6U CN204212903U (en) | 2014-09-30 | 2014-09-30 | A kind of novel vertical shaft impact water turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204212903U true CN204212903U (en) | 2015-03-18 |
Family
ID=52981579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420599118.6U Expired - Fee Related CN204212903U (en) | 2014-09-30 | 2014-09-30 | A kind of novel vertical shaft impact water turbine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204212903U (en) |
-
2014
- 2014-09-30 CN CN201420599118.6U patent/CN204212903U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DD01 | Delivery of document by public notice |
Addressee: Chen Junyuan Document name: Notification of Acceptance of Patent Application |
|
| 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: 20150318 Termination date: 20150930 |
|
| EXPY | Termination of patent right or utility model |