CN202012437U - Vertical impulse type hydroelectric generating set - Google Patents
Vertical impulse type hydroelectric generating set Download PDFInfo
- Publication number
- CN202012437U CN202012437U CN2011201066370U CN201120106637U CN202012437U CN 202012437 U CN202012437 U CN 202012437U CN 2011201066370 U CN2011201066370 U CN 2011201066370U CN 201120106637 U CN201120106637 U CN 201120106637U CN 202012437 U CN202012437 U CN 202012437U
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- bearing
- generator
- water turbine
- load
- frame
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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
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Abstract
The utility model discloses a vertical impulse type hydroelectric generating set, which comprises a power generator, an upper guide bearing of the power generator, a water turbine, a water turbine bearing, a load-bearing rack, a brake and a water turbine base. The power generator is installed above the water turbine and is combined with the water turbine into one by the load-bearing rack. The load-bearing rack is arranged above the water turbine base, a stator of the power generator is positioned on the upper surface of the load-bearing rack, the load-bearing rack consists of a left load-bearing rack and a right load-bearing rack that are arranged at an interval, and a brake support is installed on the inside surfaces of the left load-bearing rack and the right load-bearing rack correspondingly; a brake is arranged on the brake support; the power generator and the water turbine share a main shaft of a rotor of the power generator; the upper guide bearing of the power generator is arranged on an upper guide bearing seat of the power generator, and the water turbine bearing is arranged on a water turbine bearing seat; and the upper guide bearing of the power generator and the water turbine bearing support the main shaft to rotate together.
Description
Technical field
The utility model relates to a kind of vertical impingement type hydraulic generator group.
Background technique
Vertical impingement type hydraulic generator group is because the advantage on its mounting structure, compare with horizontal unit, has the advantage that nozzle is more convenient, save the space of installing, as adopt vertical structure, can be implemented on the rotary wheel of water turbine and arrange a plurality of nozzles simultaneously, and two nozzles generally only can be installed on rotary wheel of water turbine of the generator set of horizontal type structure simultaneously, as 6 nozzles are installed just need be used 3 rotary wheel of water turbine, so the cost height of the more vertical unit of cost of horizontal unit.
Just because of the more horizontal unit of vertical unit has so many advantages, at present, extensively adopt vertical unit.Existing vertical impingement type hydraulic generator group is usually by water turbine, the water turbine bearing, generator, the generator top guide bearing, the generator lower guide bearing, water turbine support and break are formed, its supporting form adopts the generator top guide bearing, the generator lower guide bearing, three fulcrum supporting structures of water turbine bearing, and water turbine and generator respectively have an axle, diaxon couples together by flange again, such vertical type generator group is because complex structure, the axial height height, so installation and maintenance inconvenience, need build two-layer factory building when installing could realize installing, the power plant construction investment is big, and the construction period is long.
The model utility content
Technical problem to be solved in the utility model be to provide a kind of simple in structure, installation and maintenance convenient and save the vertical impingement type hydraulic generator group of construction cost.
The technical solution of the utility model is as follows: a kind of vertical impingement type hydraulic generator group, comprise generator, the generator top guide bearing, generator upper leading axle bearing, the generator frame, generator amature, generator unit stator, the generator amature main shaft, water turbine, the water turbine bearing, the turbine shaft bearing, break and water turbine support, described generator unit stator and generator amature are contained in the bottom of generator, described generator frame is installed in the top of described generator unit stator, described generator upper leading axle bearing is installed on the described generator frame, described turbine shaft bearing is installed in the water turbine support center hole, the load-bearing frame is installed in the top of described water turbine support, the stator of described generator is installed in the upper surface of load-bearing frame, described load-bearing frame is made up of left load-bearing frame and right load-bearing frame that symmetry is installed in generator amature main shaft both sides, described generator amature main shaft equates with distance between left load-bearing frame and the right load-bearing frame, correspondence is equipped with brake support frame on the inner side surface of described left load-bearing frame and right load-bearing frame, described break is installed on the brake support frame, the runner of described water turbine is contained in the lower end of generator amature main shaft, described generator upper leading axle bearing is installed in generator amature main shaft top by the generator top guide bearing, described turbine shaft bearing is installed in generator amature main shaft middle and lower part by the water turbine bearing, and described generator top guide bearing and described water turbine bearing support the generator amature main shaft simultaneously and rotate.
Adopt technique scheme, the shared main shaft of water turbine and generator, and two bearing support structures of its supporting form employing generator top guide bearing and water turbine bearing (i.e. the existing generator lower guide bearing of cancellation) are installed in generator unit stator on the load-bearing frame, on the load-bearing frame, establish brake support frame, break is contained on the brake support frame, compact structure, floor space is little, only need one deck factory building just can realize installing, the power plant construction cost is low, and the construction period is short, and is easy for installation; Between left side load-bearing frame and the right support bracket distance is arranged, like this, between left load-bearing frame and right load-bearing frame, constitute an access path, make things convenient for unit maintenance.
Install for convenience, described generator unit stator is installed in load-bearing frame upper surface by bolt, and described load-bearing frame is by being bolted to the top of water turbine support.
In technique scheme: described rotary wheel of water turbine is installed in the lower end of described generator amature main shaft by the main shaft link.
Beneficial effect: the utility model is reasonable in design, simple in structure, enforcement is easy, and this structure is not limited by unit capacity and rotating speed, can significantly reduce construction cost and construction period, can extensively promote.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the plan view of load-bearing frame of the present utility model;
Fig. 3 is the B-B sectional view of Fig. 2;
Fig. 4 is the A-A sectional view of Fig. 2.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
Shown in Fig. 1-4, the utility model is by generator 6, generator top guide bearing 10, generator upper leading axle bearing 14, generator frame 13, generator amature 4, generator unit stator 9, generator amature main shaft 4a, water turbine 1, water turbine bearing 3, turbine shaft bearing 15, break 8 and water turbine support 2 are formed, described generator 6, generator top guide bearing 10, water turbine 1, water turbine bearing 3, break 8, water turbine support 2, generator unit stator 9, generator amature 4, generator frame 13, generator upper leading axle bearing 14, turbine shaft bearing 15 all adopts prior art, do not do at this and to give unnecessary details, described water turbine 1 is located at the below of generator 6, described generator unit stator 9 and generator amature 4 are contained in the bottom of generator 6, described generator frame 13 is installed in the top of described generator unit stator 9, and described generator upper leading axle bearing 14 is installed on the described generator frame 13; Described water turbine 1 comprises water turbine support 2, nozzle, turbine shaft bearing 15 and runner 11, and described nozzle and runner 11 are positioned at water turbine support 2; Described turbine shaft bearing 15 is installed in the center hole of water turbine support 2, the top of described water turbine support 2 is equipped with load-bearing frame 7 by bolt, the stator 9 of described generator 6 is installed in the upper surface of load-bearing frame 7 by bolt, described load-bearing frame 7 is made up of left load-bearing frame 7a and the right load-bearing frame 7b that symmetry is installed in generator amature main shaft 4a both sides, described left load-bearing frame 7a is by inner side surface 7-1 and the framework that arc outer side surface 7-2 surrounds, in framework, be provided with support beam 7-3, the structure of described right load-bearing frame 7b and left load-bearing frame 7a is identical, described generator amature main shaft 4a equates with distance between left load-bearing frame 7a and the right load-bearing frame 7b, between left load-bearing frame 7a and right load-bearing frame 7b, form an access path thus, make things convenient for unit maintenance; The last correspondence of the inner side surface 7-1 of described left load-bearing frame 7a and right load-bearing frame 7b is equipped with 5, four breaks 8 of four brake support frames and is installed in respectively on four brake support frames 5.
The runner 11 of described water turbine 1 is contained in the lower end of generator amature main shaft 4a by main shaft link 12, described generator upper leading axle bearing 14 is installed in generator amature main shaft 4a top by generator top guide bearing 10, described turbine shaft bearing 15 is installed in generator amature main shaft 4a middle and lower part by water turbine bearing 3, and described generator top guide bearing 10 supports generator amature main shaft 4a simultaneously with described water turbine bearing 3 and rotates; The supporting way of unit adopts above-mentioned generator top guide bearing 10 and 3 two bearing support structures of water turbine bearing, has cancelled former generator lower guide bearing, and two bearing load carrying capacities are strong, bearing operation temperature rise is low, security of operation, compact structure, floor space is little, and reduced cost, during major overhaul, hydroturbine rotor can be torn open down, generator amature can on tear open, maintenance easily can be shortened the overhaul time.
Claims (3)
1. vertical impingement type hydraulic generator group, comprise generator (6), generator top guide bearing (10), generator upper leading axle bearing (14), generator frame (13), generator amature (4), generator unit stator (9), generator amature main shaft (4a), water turbine (1), water turbine bearing (3), turbine shaft bearing (15), break (8) and water turbine support (2), described generator unit stator (9) and generator amature (4) are contained in the bottom of generator (6), described generator frame (13) is installed in the top of described generator unit stator (9), described generator upper leading axle bearing (14) is installed on the described generator frame (13), described turbine shaft bearing (15) is installed in water turbine support (2) center hole, it is characterized in that: load-bearing frame (7) is installed in the top of described water turbine support (2), the stator (9) of described generator (6) is installed in the upper surface of load-bearing frame (7), described load-bearing frame (7) is made up of left load-bearing frame (7a) and right load-bearing frame (7b) that symmetry is installed in generator amature main shaft (4a) both sides, described generator amature main shaft (4a) equates with distance between left load-bearing frame (7a) and the right load-bearing frame (7b), the inner side surface (7-1) of described left load-bearing frame (7a) and right load-bearing frame (7b) is gone up correspondence brake support frame (5) is installed, described break (8) is installed on the brake support frame (5), the runner (11) of described water turbine (1) is contained in the lower end of generator amature main shaft (4a), described generator upper leading axle bearing (14) is installed in generator amature main shaft (4a) top by generator top guide bearing (10), described turbine shaft bearing (15) is installed in generator amature main shaft (4a) middle and lower part by water turbine bearing (3), and described generator top guide bearing (10) supports generator amature main shaft (4a) simultaneously with described water turbine bearing (3) and rotates.
2. according to the described vertical impingement type hydraulic generator group of claim 1, it is characterized in that: described generator unit stator (9) is installed in load-bearing frame (7) upper surface by bolt, and described load-bearing frame (7) is by being bolted to the top of water turbine support (2).
3. according to the described vertical impingement type hydraulic generator group of claim 1, it is characterized in that: described rotary wheel of water turbine (11) is installed in the lower end of described generator amature main shaft (4a) by main shaft link (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201066370U CN202012437U (en) | 2011-04-13 | 2011-04-13 | Vertical impulse type hydroelectric generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201066370U CN202012437U (en) | 2011-04-13 | 2011-04-13 | Vertical impulse type hydroelectric generating set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202012437U true CN202012437U (en) | 2011-10-19 |
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ID=44783049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201066370U Expired - Fee Related CN202012437U (en) | 2011-04-13 | 2011-04-13 | Vertical impulse type hydroelectric generating set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202012437U (en) |
Cited By (3)
| 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 |
| CN105422369A (en) * | 2015-12-31 | 2016-03-23 | 重庆水轮机厂有限责任公司 | Vertical mixed-flow type water turbine generator set structure |
| CN110529326A (en) * | 2019-08-26 | 2019-12-03 | 安徽师范大学 | A kind of hydro-electric power generating equipment and method |
-
2011
- 2011-04-13 CN CN2011201066370U patent/CN202012437U/en not_active Expired - Fee Related
Cited By (3)
| 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 |
| CN105422369A (en) * | 2015-12-31 | 2016-03-23 | 重庆水轮机厂有限责任公司 | Vertical mixed-flow type water turbine generator set structure |
| CN110529326A (en) * | 2019-08-26 | 2019-12-03 | 安徽师范大学 | A kind of hydro-electric power generating equipment and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20150407 Granted publication date: 20111019 |
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| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20171007 Granted publication date: 20111019 |
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| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20171007 Granted publication date: 20111019 |
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| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20201007 Granted publication date: 20111019 |
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| 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: 20111019 Termination date: 20180413 |