CN202250564U - Horizontal shaft four-nozzle impact type hydraulic turbine generator unit - Google Patents
Horizontal shaft four-nozzle impact type hydraulic turbine generator unit Download PDFInfo
- Publication number
- CN202250564U CN202250564U CN201120361638XU CN201120361638U CN202250564U CN 202250564 U CN202250564 U CN 202250564U CN 201120361638X U CN201120361638X U CN 201120361638XU CN 201120361638 U CN201120361638 U CN 201120361638U CN 202250564 U CN202250564 U CN 202250564U
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- CN
- China
- Prior art keywords
- generator
- water turbine
- nozzle
- type hydraulic
- hydraulic turbine
- 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 - Lifetime
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Abstract
The utility model relates to power generation equipment, in particular to a horizontal shaft four-nozzle impact type hydraulic turbine generator unit, which comprises a generator and hydraulic turbines, wherein each hydraulic turbine comprises a housing, a rotating wheel and nozzles; two hydraulic turbines exist and are positioned on the two sides of the generator respectively; rotating wheels in the hydraulic turbines are arranged and fixed at the two ends of a main shaft of the generator respectively; and two nozzles are arranged in each hydraulic turbine. The number of the nozzles of the horizontal shaft four-nozzle impact type hydraulic turbine generator unit is increased to 4, so that the requirements of a power plant with larger power generation capacity can be met.
Description
Technical field
The utility model relates to a kind of power generating equipment, particularly the impingement type hydraulic generator group.
Background technique
Horizontal axis impingement type hydraulic generator group is a power generating equipment of utilizing waterpower to generate electricity; It comprises generator and water turbine two large divisions, and water turbine comprises case, runner and nozzle, and runner is fixed on the generator shaft; The water impact runner that nozzle ejection in the water turbine case goes out; Make the runner rotation, thereby drive the generator shaft rotation, generate electricity.
Only include a water turbine in the present horizontal axis impingement type hydraulic generator group, this water turbine is positioned at a side of generator, and the runner in it is fixed on an end of generator shaft, and the other end of main shaft is then installed flywheel.The hydraulic generator unit of this kind structure is a single-wheel twin nipple hydraulic turbine generator group; Promptly have only a runner and two nozzles that match; If the plant generator capacity is bigger; Require nozzle number that the water turbine work done needs when above, just must adopt vertical shaft multi-nozzle impact hydraulic generator unit to substitute the horizontal axis impingement type hydraulic generator, thereby cause the construction period growth in equipment cost increase, power station greater than two.
Summary of the invention
The purpose of the utility model provides a kind of horizontal axis four nozzle impingement type hydraulic generator groups, makes the water turbine nozzle number in the generator set increase to four, to satisfy the needs in the bigger power station of generate output.
The said horizontal axis four nozzle impingement type hydraulic generator groups of the utility model; Comprise generator and water turbine, water turbine comprises case, runner and nozzle, and runner is fixed on the generator shaft; Said water turbine has two; It lays respectively at the generator both sides, and the runner in the water turbine is fixed on the two ends of generator shaft respectively, has two nozzles in every water turbine.
Runner in two water turbine impacts down rotation in the same way at the water spray of nozzle, thereby drives the generator shaft rotation jointly, implements to generate electricity.
The said horizontal axis four nozzle impingement type hydraulic generator groups of the utility model are owing to have two single-wheel twin nipple water turbine; Make and have four water turbine nozzles in the generator set; Thereby increased the quantity of water turbine nozzle in the generator set; So can satisfy the needs in big capacity power station well, avoided adopting vertical shaft multi-nozzle impact hydraulic generator unit and the bad result that the power generating equipment cost increases, the power plant construction cycle is long that causes.
Description of drawings
Combine accompanying drawing that the utility model is done further explain at present.
Fig. 1 is the structural representation of the said horizontal axis four nozzle impingement type hydraulic generator groups of the utility model;
Fig. 2 is that the position of runner and nozzle concerns schematic representation in the water turbine.
Embodiment
As depicted in figs. 1 and 2; These horizontal axis four nozzle impingement type hydraulic generator groups comprise generator 1 and water turbine 4; Water turbine 4 comprises case 5, runner 3 and nozzle 6, and said water turbine 4 has two, and two water turbine 4 lay respectively at generator 1 both sides; And the runner 3 in the water turbine 4 is fixed on the two ends of generator shaft 2 respectively, has two nozzles 6 in every water turbine 4.
Claims (1)
1. horizontal axis four nozzle impingement type hydraulic generator groups; Comprise generator (1) and water turbine (4), water turbine comprises case (5), runner (3) and nozzle (6), and runner is fixed on the generator shaft (2); It is characterized in that: said water turbine has two; It lays respectively at the generator both sides, and the runner in the water turbine is fixed on the two ends of generator shaft respectively, has two nozzles in every water turbine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120361638XU CN202250564U (en) | 2011-09-26 | 2011-09-26 | Horizontal shaft four-nozzle impact type hydraulic turbine generator unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120361638XU CN202250564U (en) | 2011-09-26 | 2011-09-26 | Horizontal shaft four-nozzle impact type hydraulic turbine generator unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202250564U true CN202250564U (en) | 2012-05-30 |
Family
ID=46111818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120361638XU Expired - Lifetime CN202250564U (en) | 2011-09-26 | 2011-09-26 | Horizontal shaft four-nozzle impact type hydraulic turbine generator unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202250564U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102990359A (en) * | 2012-12-27 | 2013-03-27 | 重庆水轮机厂有限责任公司 | Double-shouldering rotating wheel general assembling process of impact water-turbine generator set |
-
2011
- 2011-09-26 CN CN201120361638XU patent/CN202250564U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102990359A (en) * | 2012-12-27 | 2013-03-27 | 重庆水轮机厂有限责任公司 | Double-shouldering rotating wheel general assembling process of impact water-turbine generator set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120530 |
|
| CX01 | Expiry of patent term |