CN2506784Y - High-efficient hydroelectric generator set - Google Patents
High-efficient hydroelectric generator set Download PDFInfo
- Publication number
- CN2506784Y CN2506784Y CN01232601U CN01232601U CN2506784Y CN 2506784 Y CN2506784 Y CN 2506784Y CN 01232601 U CN01232601 U CN 01232601U CN 01232601 U CN01232601 U CN 01232601U CN 2506784 Y CN2506784 Y CN 2506784Y
- Authority
- CN
- China
- Prior art keywords
- pipe
- generator
- utility
- shaft
- vertical shaft
- 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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- 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
-
- 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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
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- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The utility model pertains to the field of water conservancy and power generation, relating to an efficient hydro-generator group and solving the problems that an opening of a shaft well in water conservancy and power generation can only be provided with a generator, the working efficiency of generating electricity is not satisfactory and the power output is limited. The utility model comprises a generator, a frame, a water inlet pipe, a shaft well pipe, a bearing, an upper cover, an impeller shaft, a water outlet pipe and a lower cover, wherein, the frame are juxtaposed with a plurality of shaft well pipes, between which an oblique pipe is communicated to form a series-wound shaft well pipe passage, and the impeller shaft is connected respectively with a plurality of generator rotor shafts. With the same flow and fall water head, the utility model improves six to seven times the work efficiency of a generator installed. The utility model is simple in structure, low in cost, high in work efficiency and is suitable for power generation and reform of old and new reservoirs in remote and rural areas.
Description
Technical field
The utility model belongs to the water generating field, relates to a kind of highly effective water wheel power generating unit.
Background technique
A generator can only be installed in general water generating vertical shaft hole, and the working efficiency of a generator and generated output are limited.
Summary of the invention
It is a kind of simple in structure that the purpose of this utility model is to provide, work efficiency height, the highly effective water wheel power generating unit of raising generated output.
The technical solution adopted in the utility model: a kind of highly effective water wheel power generating unit, comprise generator, frame, intake pipe, vertical shaft pipe, bearing, loam cake, impeller shaft, outlet pipe, lower cover, it is characterized in that being arranged side by side on the frame several vertical shaft pipes, be communicated with oblique water pipe between each vertical shaft pipe and constitute the vertical shaft pipeline of connecting, impeller shaft connects with several generator rotor shafts respectively.The upper and lower bearing that is provided with of impeller shaft, bearing is provided with bearing cap and oil sealing.Impeller shaft is provided with the impeller of screw type blade.Vertical shaft pipe quantity is eight to 15.
The utility model adopts eight vertical shaft pipes to be cascaded, and eight generators can be installed simultaneously, under same flow, same drop head, increases work efficiency 6-7 doubly than a generator is installed.The utility model is simple in structure, and is with low cost, and the work efficiency height is applicable to new and old hydropower station in outlying district and rural area and transformation.
Description of drawings
Fig. 1 is the plan view of the utility model structural representation;
Fig. 2 is the left view of the utility model structural representation;
Fig. 3 is an I portion enlarged view among Fig. 1;
Fig. 4 is an II portion enlarged view among Fig. 1;
Fig. 5 is the plan view of blade wheel structure schematic representation of the present utility model;
Fig. 6 is the left view of blade wheel structure schematic representation of the present utility model.
Embodiment
Consult Fig. 1, shown in Figure 2, a kind of highly effective water wheel power generating unit, mainly constitute by frame 1, intake pipe 2, vertical shaft pipe 3, oblique water pipe 4, impeller shaft 5, bearing cap 6, loam cake 7, impeller 8, outlet pipe 9, lower cover 10 etc., eight vertical shaft pipes 3 have been arranged side by side on its frame 1, the vertical shaft pipe 3 at two ends is communicated with intake pipe 2, outlet pipe 9 respectively, be communicated with oblique water pipe 4 between each vertical shaft pipe 3, make it to constitute the vertical shaft pipeline of series connection.All be provided with impeller shaft 5, impeller 8 in each root vertical shaft pipe 3, vertical shaft pipe 3 tops are provided with loam cake 7, and vertical shaft pipe 3 bottoms are provided with lower cover 10, respectively with seal ring 13 sealings.Intake pipe 2 is used for the same flow of reservoir, the water inlet of same drop head, outlet pipe 9 is used for the reservoir cycling use of water, eight impeller shafts 5 combine as a whole by coupling and eight generator rotor shafts respectively, connect a generator than vertical shaft hole of prior art and increase work efficiency 6-7 doubly.
The utility model can be provided with the number of vertical shaft pipe 3 according to the reservoir size, is generally eight to 15, can connect eight to 15 generators.
Consult Fig. 3, shown in Figure 4, the impeller shaft 5 upper and lower bearings 12 that are equipped with of the present utility model are separately positioned on upper and lower cover 7,10 inside, and bearing 12 is provided with bearing cap 6,11, with bearing cap 6,11 and oil sealing 14 sealings, guarantee good verticity and sealability respectively.It is inner or outside that bearing cap 6 can be arranged on loam cake 7.
Consult Fig. 5, shown in Figure 6, impeller 8 of the present utility model by screw on impeller shaft 5, impeller 8 is provided with the blade 15 of screw type, when head enters in eight vertical shaft pipes 8 through intake pipe 2, because the effect of helical blade 15 increases the head flow velocity, produce the torrent impulsion and be contained in blade 15 on the impeller shaft 5 in eight vertical shaft pipes 3, impeller shaft 5 is rotated, and drive eight generator rotor shafts rotations, make eight generators send electricity simultaneously and come.
Test data proof the utility model is under the same flow of 150 kg/minute, 1.8 meters same drop heads, and impeller rotation 50-60 rev/min, 40 kilograms of eight vertical shaft pipe 3 generated outputs improve generating working efficiency 6-7 doubly.
Claims (4)
1, a kind of highly effective water wheel power generating unit, comprise generator, frame, intake pipe, vertical shaft pipe, bearing, loam cake, impeller shaft, outlet pipe, lower cover, it is characterized in that being arranged side by side on the frame (1) several vertical shaft pipes (3), be communicated with oblique water pipe (4) between each vertical shaft pipe (3) and constitute the vertical shaft pipeline of connecting, impeller shaft (5) connects with several generator rotor shafts respectively.
2, highly effective water wheel power generating unit according to claim 1 is characterized in that the upper and lower bearing (12) that is provided with of impeller shaft (5), and bearing (12) is provided with bearing cap (6), (11) and oil sealing (14).
3, highly effective water wheel power generating unit according to claim 1 and 2 is characterized in that impeller shaft (5) is provided with the impeller (8) of screw type blade.
4, highly effective water wheel power generating unit according to claim 1 is characterized in that vertical shaft pipe (3) quantity is eight to 15.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01232601U CN2506784Y (en) | 2001-07-31 | 2001-07-31 | High-efficient hydroelectric generator set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01232601U CN2506784Y (en) | 2001-07-31 | 2001-07-31 | High-efficient hydroelectric generator set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2506784Y true CN2506784Y (en) | 2002-08-21 |
Family
ID=33646627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN01232601U Expired - Fee Related CN2506784Y (en) | 2001-07-31 | 2001-07-31 | High-efficient hydroelectric generator set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2506784Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104358655A (en) * | 2014-10-29 | 2015-02-18 | 王林生 | Novel hydroelectric power generating device |
| CN105065176A (en) * | 2015-08-05 | 2015-11-18 | 王林生 | Vertical hydroelectric power generation device |
-
2001
- 2001-07-31 CN CN01232601U patent/CN2506784Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104358655A (en) * | 2014-10-29 | 2015-02-18 | 王林生 | Novel hydroelectric power generating device |
| CN105065176A (en) * | 2015-08-05 | 2015-11-18 | 王林生 | Vertical hydroelectric power generation device |
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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 |