CN102865244A - Oil-supply head of horizontal water pump or water turbine - Google Patents
Oil-supply head of horizontal water pump or water turbine Download PDFInfo
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- CN102865244A CN102865244A CN2012102038540A CN201210203854A CN102865244A CN 102865244 A CN102865244 A CN 102865244A CN 2012102038540 A CN2012102038540 A CN 2012102038540A CN 201210203854 A CN201210203854 A CN 201210203854A CN 102865244 A CN102865244 A CN 102865244A
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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 invention discloses an oil-supply head of a horizontal water pump or water turbine. A runner servomotor is arranged in a runner body connected with a main shaft in the horizontal water pump or water turbine. The oil-supply head comprises a rotating shaft and an oil-supply mechanism. The rotating shaft is hollow along an axis, is connected with the tail end of the main shaft and rotates with the main shaft. The oil-supply mechanism comprises an oil-supply head body and operating oil pipes. The oil-supply head body is a shaft seat which is sheathed on the rotating shaft. Three oil filling through holes are correspondingly arranged in a shaft sleeve and the rotating shaft along the radial direction, and are respectively a first oil filling through hole, a second oil filling through hole and a third oil filling through hole. Annular grooves are arranged at the position of the inner wall of the shaft sleeve at positions corresponding to the oil filling through holes. A plurality of operating oil pipes are arranged at the hollow position of the rotating shaft to enable the first oil filling through hole to be communicated with a chamber A, the second oil filling through hole to be communicated with a chamber B and the third oil filling through hole to be communicated with the inner chamber of the runner body. The oil-supply head can supply oil to the runner servomotor in the runner body while the oil-supply head rotates with the main shaft of the runner body; and moreover, the adjusting angle of blades on the runner body can be fed back.
Description
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Technical field
The invention belongs to water conservancy, hydroelectric horizontal pump, turbine equipment, relate generally to the lubricant receiver that horizontal pump, Hydraulic Turbine Rotor is sent oil.
Background technique
The blade of horizontal water turbine is regulated, and especially adopts the horizontal pump of gear-box connection, the blade adjusting of water turbine all not to have good solution always.Simultaneously the fuel feeding of the inner chamber of the runner servomotor in the general horizontal water turbine web all is to connect by operating oil line to send oil, along with the rotation of main shaft can cause very large inconvenience.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the invention provides a kind of horizontal pump, turbine oil receptor, it can replace the normal operations oil pipe to carry out hydraulic oil circulation conveying along with main shaft rotates to the web inner chamber simultaneously.
Technological scheme: for achieving the above object, the present invention is achieved through the following technical solutions: a kind of horizontal pump, turbine oil receptor, this horizontal pump, be provided with the runner servomotor in the water turbine with in the web that main shaft is connected, the piston that this runner servomotor is fixed is divided into two chambers, be respectively the first chamber of unlatching and the second chamber of sealing, it is characterized in that: this lubricant receiver comprises rotating shaft and oil sector, described rotating shaft is along axis hollow, and rotate with the connection of main shaft tail end and with main shaft, wherein: described oil sector comprises the lubricant receiver body, operating oil line, described lubricant receiver body is the axle bed that is enclosed within the rotating shaft, this axle sleeve and rotating shaft are radially corresponding is provided with three oiling through holes, be respectively the first oiling through hole, the second oiling through hole and the 3rd oiling through hole, and the position of the corresponding oiling through hole of sleeve lining is provided with annular groove; The position of described rotary shaft hollow is provided with a plurality of operating oil lines, and the first oiling through hole is communicated with the first chamber, and the second oiling through hole is communicated with the second chamber, and the 3rd oiling through hole is communicated with the web inner chamber.
In fact the runner servomotor is exactly oil cylinder, and operating oil line is connected with piston with the cylinder body of the oil cylinder of runner servomotor respectively.During installation, the oiling through hole of lubricant receiver is connected with water power plant or the existing hydraulic pressure installation of pumping plant.During work, rotating shaft is along with main shaft together rotates, by the oil of the first oiling through hole input hydraulic pressure on the lubricant receiver body that is overlapping in the rotating shaft, this hydraulic oil enters into the first chamber of runner servomotor, promoting the runner servomotor is moved to the left, because piston is fixed, thereby force the hydraulic oil in the second chamber to get back to hydraulic pressure installation by operating oil line from the second oiling through hole, when closing, enter into the second chamber from the second oiling through hole input hydraulic pressure oil, the hydraulic oil that oppress in the first chamber this moment flows out from the first oiling through hole, and final formation circulated.Simultaneously the 3rd oiling through hole is communicated with hydraulic oil container, certain oil pressure, can also the unnecessary hydraulic oil that the runner servomotor exposes be turned back in the hydraulic oil container in the assurance web.
As improvement, also comprise the blade feedback mechanism, it comprises slip ring, pull bar and the pull bar dish that is enclosed within the rotating shaft, and indicating device, described pull bar dish is connected with the operating oil line that stretches out the rotating shaft tail end, is connected with slip ring by pull bar simultaneously, and the slip ring outside also is provided with groove; Described indicating device comprises that change, cover have the little axle, balladeur train of bearing and with the support of scale, and described balladeur train is located on the support and can be along the support translation, and described change is located at the balladeur train top by little axle, and simultaneously change embeds the groove in the slip ring outside.
In the above-mentioned blade feedback mechanism, the runner servomotor links to each other with operating oil line, and operating oil line and pull bar dish are by linking to each other, therefore when runner servomotor during to left, meeting drives the draw ring dish and slip ring moves to left, and then the balladeur train that drives in the indicating device moves horizontally left, and the adjustment angle of blade on the web is finally fed back in the displacement that can read the runner servomotor this moment by the capable scale of support.
Further improve, described oiling through hole also is provided with oil connection, thereby convenient to the oiling of oiling through hole.
As preferably, described lubricant receiver body internal surface adopts Babbitt.
Beneficial effect: the present invention compared with prior art has the following advantages: can lead to when rotating with the main shaft one of web and send oil to the runner servomotor in the web; Can feed back simultaneously blade adjustment angle on the web.
Description of drawings
Fig. 1 is the overall structure schematic diagram of horizontal water turbine of the present invention;
Fig. 2 is the structural representation of lubricant receiver in the empty frame among Fig. 1;
Fig. 3 is the empty structural representation that encloses indicating mechanism among Fig. 2.
Wherein, main shaft 1, web 2, runner servomotor 3, piston 4, rotating shaft 5, lubricant receiver body 6, operating oil line 7, the first oiling through hole 8, the second oiling through hole 9, the 3rd oiling through hole 10, groove 11, slip ring 12, pull bar dish 13, pull bar 14, change 15, little axle 16, balladeur train 17, support 18, indicating device 19, first chamber 20, second chamber 21.
Embodiment
Below in conjunction with accompanying drawing the present invention is further described.
Shown in accompanying drawing 1～3, a kind of horizontal pump, turbine oil receptor, wherein be provided with the runner servomotor in the horizontal water turbine with in the web that main shaft is connected, this runner servomotor is actually an oil cylinder, this cylinder block is connected with operating oil line, described runner servomotor is divided into two chambers by piston, is respectively the first chamber 20 of opening end and the second chamber 21 of closed end; And one of them operating oil line is connected with the cylinder block of runner servomotor, and another operating oil line links with the piston of fixing, and piston is fixed herein, and oil cylinder is movable.
We set up at the main shaft tail end and put lubricant receiver, this lubricant receiver comprises rotating shaft and oil sector, described rotating shaft is along axis hollow, and rotate with the connection of main shaft tail end and with main shaft, wherein: described oil sector comprises the lubricant receiver body, operating oil line, described lubricant receiver body is the axle bed that is enclosed within the rotating shaft, this axle sleeve and rotating shaft along warp-wise corresponding be provided with three oiling through holes, be respectively the first oiling through hole, the second oiling through hole and the 3rd oiling through hole, and the position of the corresponding oiling through hole of sleeve lining is provided with annular groove, thereby so that no matter how rotating shaft rotates the through hole maintenance that can both keep with on the lubricant receiver body communicate; The position of described rotary shaft hollow is provided with two operating oil lines, and the first oiling through hole is communicated with first chamber 20, and the second oiling through hole is communicated with second chamber 21, and the 3rd oiling through hole is communicated with the web inner chamber.
The blade feedback mechanism also is set simultaneously.It comprises slip ring, pull bar and the pull bar dish that is enclosed within the rotating shaft, and indicating device, and described pull bar dish is connected with the operating oil line that stretches out the rotating shaft tail end, is connected with slip ring by pull bar simultaneously, and the slip ring outside also is provided with groove; Described indicating device comprises that change, cover have the little axle, balladeur train of bearing and with the support of scale, and described balladeur train is located on the support and can be along the support translation, and described change is located at the balladeur train top by little axle, and simultaneously change embeds the groove in the slip ring outside.
During installation, the oiling through hole of lubricant receiver is connected with hydraulic pressure installation, and generally by front guide bearing and rear road bearings, lubricant receiver of the present invention can be connected with front guide bearing the main shaft of water pump or water turbine, also can be arranged on the rear guide bearing in addition.
During work, rotating shaft is along with main shaft together rotates, by the oil of the first oiling through hole input hydraulic pressure on the lubricant receiver body that is overlapping in the rotating shaft, this hydraulic oil enters into the first chamber 20 of runner servomotor, promoting the runner servomotor is moved to the left, because piston is fixed, thereby force the hydraulic oil in the second chamber 21 to get back to hydraulic oil container by operating oil line from the second oiling through hole, final formation circulated.Simultaneously the 3rd oiling through hole is communicated with hydraulic oil container, certain oil pressure, can also the unnecessary hydraulic oil that the runner servomotor spills be turned back in the hydraulic pressure installation in the assurance web.In the above-mentioned blade feedback mechanism, the runner servomotor links to each other with operating oil line, and operating oil line and pull bar dish are by linking to each other, therefore when runner servomotor during to left, meeting drives the draw ring dish and slip ring moves to left, and then the balladeur train that drives in the indicating device moves horizontally left, and the adjustment angle of blade on the web is finally fed back in the displacement that can read the runner servomotor this moment by the capable scale of support.
The above only is preferred implementation of the present invention; be noted that for those skilled in the art; under the prerequisite that does not break away from the principle of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (4)
1. a horizontal pump, turbine oil receptor, be provided with the runner servomotor in this horizontal pump or the water turbine with in the web that main shaft is connected, the piston that this runner servomotor is fixed is divided into two chambers, be respectively the first chamber of unlatching and the second chamber of sealing, it is characterized in that: this lubricant receiver comprises rotating shaft and oil sector, described rotating shaft is along axis hollow, and connects and rotate with main shaft with the main shaft tail end, wherein:
Described oil sector comprises lubricant receiver body, operating oil line, described lubricant receiver body is the axle bed that is enclosed within the rotating shaft, this axle sleeve and rotating shaft are radially corresponding is provided with three oiling through holes, be respectively the first oiling through hole, the second oiling through hole and the 3rd oiling through hole, and the position of the corresponding oiling through hole of sleeve lining is provided with annular groove;
The position of described rotary shaft hollow is provided with a plurality of operating oil lines, and the first oiling through hole is communicated with the first chamber, and the second oiling through hole is communicated with the second chamber, and the 3rd oiling through hole is communicated with the web inner chamber.
2. according to claim 1 described horizontal pump, turbine oil receptor, it is characterized in that: also comprise the blade feedback mechanism, it comprises slip ring, pull bar and the pull bar dish that is enclosed within the rotating shaft, and indicating device, described pull bar dish is connected with the operating oil line that stretches out the rotating shaft tail end, be connected with slip ring by pull bar simultaneously, the slip ring outside also is provided with groove; Described indicating device comprises that change, cover have the little axle, balladeur train of bearing and with the support of scale, and described balladeur train is located on the support and can be along the support translation, and described change is located at the balladeur train top by little axle, and simultaneously change embeds the groove in the slip ring outside.
3. according to claim 1 described horizontal pump, turbine oil receptor, it is characterized in that: described oiling through hole also is provided with oil connection.
4. according to claim 1 described horizontal pump, turbine oil receptor, it is characterized in that: described lubricant receiver body internal surface adopts Babbitt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210203854.0A CN102865244B (en) | 2012-06-19 | 2012-06-19 | A kind of horizontal pump, turbine oil receptor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210203854.0A CN102865244B (en) | 2012-06-19 | 2012-06-19 | A kind of horizontal pump, turbine oil receptor |
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| CN102865244A true CN102865244A (en) | 2013-01-09 |
| CN102865244B CN102865244B (en) | 2015-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210203854.0A Active CN102865244B (en) | 2012-06-19 | 2012-06-19 | A kind of horizontal pump, turbine oil receptor |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103670879A (en) * | 2013-11-29 | 2014-03-26 | 南通高盛机械制造有限公司 | Servomotor |
| CN106050521A (en) * | 2016-07-18 | 2016-10-26 | 湖南云箭科技有限公司 | Oil head of Kaplan turbine and Kaplan turbine with oil head |
| CN107701347A (en) * | 2017-09-30 | 2018-02-16 | 湖南云箭集团有限公司 | Bulb through-flow turbine group |
| CN109681444A (en) * | 2019-01-07 | 2019-04-26 | 江苏航天水力设备有限公司 | A kind of contact seal high pressure oil head and the full adjusting water pump with it |
| CN112431790A (en) * | 2020-11-11 | 2021-03-02 | 杭州杭发发电设备有限公司 | Pump wheel hydraulic full-adjustable propeller mechanism applied to vertical shaft pump and inclined shaft pump and control method |
Citations (11)
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|---|---|---|---|---|
| JPS5987279A (en) * | 1982-11-10 | 1984-05-19 | Hitachi Ltd | Discharge device of leak oil in movable blade water turbine runner |
| JPS59221470A (en) * | 1983-06-01 | 1984-12-13 | Hitachi Ltd | Tubular water turbine |
| CN2505612Y (en) * | 2001-09-12 | 2002-08-14 | 郭中枹 | External servomotor for water pump and turbine impeller |
| CN101070808A (en) * | 2007-06-18 | 2007-11-14 | 天津市天发重型水电设备制造有限公司 | Tubular turbine oil receptor |
| CN201155408Y (en) * | 2008-01-22 | 2008-11-26 | 天津市天发重型水电设备制造有限公司 | Device for controlling hydroturbine runner oar blade |
| CN101363393A (en) * | 2008-09-18 | 2009-02-11 | 天津市天发重型水电设备制造有限公司 | Combinatory for adjustable blade propeller turbine |
| CN201546874U (en) * | 2009-10-28 | 2010-08-11 | 广东明珠集团韶关众力发电设备有限公司 | New oil supply head structure of bulb turbine set |
| CN101943100A (en) * | 2010-10-19 | 2011-01-12 | 天津市天发重型水电设备制造有限公司 | Oil-supply head of pressing tubular turbine |
| CN201786688U (en) * | 2010-09-26 | 2011-04-06 | 江苏中天水力设备有限公司 | Adjustment mechanism of horizontal water pump and water turbine |
| CN201934243U (en) * | 2011-01-29 | 2011-08-17 | 浙江金轮机电实业有限公司 | Equal-diameter middle-placed oil-supply head of water turbine |
| CN202789667U (en) * | 2012-06-19 | 2013-03-13 | 江苏航天水力设备有限公司 | Oil-supply head of horizontal type water pump and water turbine |
-
2012
- 2012-06-19 CN CN201210203854.0A patent/CN102865244B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5987279A (en) * | 1982-11-10 | 1984-05-19 | Hitachi Ltd | Discharge device of leak oil in movable blade water turbine runner |
| JPS59221470A (en) * | 1983-06-01 | 1984-12-13 | Hitachi Ltd | Tubular water turbine |
| CN2505612Y (en) * | 2001-09-12 | 2002-08-14 | 郭中枹 | External servomotor for water pump and turbine impeller |
| CN101070808A (en) * | 2007-06-18 | 2007-11-14 | 天津市天发重型水电设备制造有限公司 | Tubular turbine oil receptor |
| CN201155408Y (en) * | 2008-01-22 | 2008-11-26 | 天津市天发重型水电设备制造有限公司 | Device for controlling hydroturbine runner oar blade |
| CN101363393A (en) * | 2008-09-18 | 2009-02-11 | 天津市天发重型水电设备制造有限公司 | Combinatory for adjustable blade propeller turbine |
| CN201546874U (en) * | 2009-10-28 | 2010-08-11 | 广东明珠集团韶关众力发电设备有限公司 | New oil supply head structure of bulb turbine set |
| CN201786688U (en) * | 2010-09-26 | 2011-04-06 | 江苏中天水力设备有限公司 | Adjustment mechanism of horizontal water pump and water turbine |
| CN101943100A (en) * | 2010-10-19 | 2011-01-12 | 天津市天发重型水电设备制造有限公司 | Oil-supply head of pressing tubular turbine |
| CN201934243U (en) * | 2011-01-29 | 2011-08-17 | 浙江金轮机电实业有限公司 | Equal-diameter middle-placed oil-supply head of water turbine |
| CN202789667U (en) * | 2012-06-19 | 2013-03-13 | 江苏航天水力设备有限公司 | Oil-supply head of horizontal type water pump and water turbine |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103670879A (en) * | 2013-11-29 | 2014-03-26 | 南通高盛机械制造有限公司 | Servomotor |
| CN106050521A (en) * | 2016-07-18 | 2016-10-26 | 湖南云箭科技有限公司 | Oil head of Kaplan turbine and Kaplan turbine with oil head |
| CN107701347A (en) * | 2017-09-30 | 2018-02-16 | 湖南云箭集团有限公司 | Bulb through-flow turbine group |
| CN109681444A (en) * | 2019-01-07 | 2019-04-26 | 江苏航天水力设备有限公司 | A kind of contact seal high pressure oil head and the full adjusting water pump with it |
| CN109681444B (en) * | 2019-01-07 | 2023-08-22 | 江苏航天水力设备有限公司 | Contact type sealed high-pressure oil receiver and full-regulation water pump with same |
| CN112431790A (en) * | 2020-11-11 | 2021-03-02 | 杭州杭发发电设备有限公司 | Pump wheel hydraulic full-adjustable propeller mechanism applied to vertical shaft pump and inclined shaft pump and control method |
| CN112431790B (en) * | 2020-11-11 | 2023-02-28 | 杭州杭发发电设备有限公司 | Pump wheel hydraulic full-adjustable propeller mechanism applied to vertical shaft pump and inclined shaft pump and control method |
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| Publication number | Publication date |
|---|---|
| CN102865244B (en) | 2015-08-05 |
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