CN201221430Y - Oil distributor for tidal electric power generation hydroturbine - Google Patents
Oil distributor for tidal electric power generation hydroturbine Download PDFInfo
- Publication number
- CN201221430Y CN201221430Y CNU2008201204970U CN200820120497U CN201221430Y CN 201221430 Y CN201221430 Y CN 201221430Y CN U2008201204970 U CNU2008201204970 U CN U2008201204970U CN 200820120497 U CN200820120497 U CN 200820120497U CN 201221430 Y CN201221430 Y CN 201221430Y
- Authority
- CN
- China
- Prior art keywords
- watt
- lubricant receiver
- oil
- operating oil
- oil line
- 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
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- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The utility model discloses an oil-supply header for a tidal-power generating water turbine, comprising an oil-supply header seat. A front gland and a rear gland are arranged at the two ends of the oil-supply header seat respectively; an external operation oil pipe and an internal operation oil pipe are arranged in the oil-supply header seat; and a big float tile is arranged between the oil-supply header seat and the external operation oil pipe, and a small float tile is arranged between the oil-supply header seat and the internal operation oil pipe. Two float tiles are arranged on the oil-supply header, and the running-in of float tiles and the operation oil pipes is well and seizure does not occur, and meanwhile, a relatively small gap is ensured. The disadvantage of filling-type oil-supply header is effectively settled, and the reliability of the tidal-power generating equipment is improved, and tidal-power generation can be better developed and utilized.
Description
Technical field
The utility model belongs to tidal power generation unit parts, especially a kind of tidal power generation water turbine lubricant receiver.
Background technique
China utilizes tidal power generation that nearly 40 years history is arranged, the 1950's is to the seventies, China's Coastal Areas has been built more than 40 tidal power station, yet, most of tidal power stations are because construction and power generating equipment technical merit are low, economic benefit and use value difference and discard, keep so far have only several seats still in normal operation generating.
The blade of tidal power generation Kaplan turbine is rotated by high pressure oil control, and high pressure oil drives blade rotation by the servomotor of lubricant receiver, operating oil line arrival runner inside by the axial action of controlling servomotor.Runner and operating oil line rotate, and the equipment that the high pressure oil in the oil pipe line is transported in the operating oil line of rotation is exactly lubricant receiver.At present, the lubricant receiver of tidal power station water turbine is the material filling type structure, operating oil line directly and filler rub, thereby the high temperature that too tightly then can produce that filler is pressed causes filler to be burnt the generation leakage of oil, the pine excessively that filler is pressed also can produce leakage of oil, filler behind the unit operation certain hour needs replacing, this lubricant receiver structure installation and maintenance inconvenience owing to be worn.In addition, because operating oil line is by the filler locking, operating oil line is subjected to certain torsion, and oil pipe is weak, and is yielding.
Summary of the invention
In order to overcome existing above-mentioned the deficiencies in the prior art, the utility model provides a kind of watt tidal power generation water turbine lubricant receiver of control leakage of oil that floats that adopts, efficiently solve the defective of material filling type lubricant receiver structure, increase the reliability of tidal electricity generating apparatus, helped developing better tidal power generation
The technological scheme that its technical problem that solves the utility model adopts is:
This tidal power generation water turbine lubricant receiver, comprise the lubricant receiver seat, the two ends of lubricant receiver seat are provided with preceding gland, rear pressing cover, be provided with outer operating oil line, interior operating oil line in the lubricant receiver seat, be provided with big float watt between lubricant receiver seat and the outer operating oil line, be provided with moderate fluctuation watt between lubricant receiver seat and the interior operating oil line.
Further, big float watt with outer operating oil line, rear pressing cover and lubricant receiver seat between leave respectively and swing the gap, leave respectively between moderate fluctuation watt and interior operating oil line, preceding gland, the lubricant receiver seat and swing the gap.Big unsteady watt, moderate fluctuation watt-minute is not located on the lubricant receiver seat by locating stud.Big float watt, the end face of moderate fluctuation watt is respectively equipped with O-ring seals.
The beneficial effects of the utility model mainly show: the utility model lubricant receiver is provided with two and floats watt, and make float watt with operating oil line well break-in can not kill again, can guarantee less clearance again simultaneously.Efficiently solve the defective of material filling type lubricant receiver structure, increased the reliability of tidal electricity generating apparatus, help developing better tidal power generation.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Among the figure: the 1-front cover; Gland before the 2-; 3-moderate fluctuation watt; 4-lubricant receiver seat; Unsteady greatly watt of 5-; The 6-rear pressing cover; The 7-rear end cover; The outer operating oil line of 8-; Operating oil line in the 9-; 10-wheel hub fuel supply line; 11-O shape seal ring; The 12-locating stud.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is done and to be described in further detail:
With reference to accompanying drawing, this tidal power generation water turbine lubricant receiver comprises lubricant receiver seat 4, and the two ends of lubricant receiver seat 4 are provided with preceding gland 2, rear pressing cover 6.The outside of preceding gland 2, rear pressing cover 6 is provided with front cover 1, rear end cover 7.Be provided with outer operating oil line 8, interior operating oil line 9, wheel hub fuel supply line 10 in the lubricant receiver seat 4.Being that blade is closed and used oil pocket between interior operating oil line 9 and the outer operating oil line 8, is that blade is opened and used oil pocket between interior operating oil line 9 and the wheel hub fuel supply line 10.Be provided with between lubricant receiver seat 4 and the outer operating oil line 8 and big float watts 5, be provided with moderate fluctuation watts 3 between lubricant receiver seat 4 and the interior operating oil line 9.Big float watts 5 with outer operating oil line 8, rear pressing cover 6 and lubricant receiver seat 4 between leave respectively and swing the gap, leave respectively between described moderate fluctuation watts 3 and interior operating oil line 9, preceding gland 2, the lubricant receiver seat 4 and swing the gap.Big float watts 5, moderate fluctuation watts 3 is located on the lubricant receiver seat 4 by locating stud 12 respectively.Big float watts 5, the end face of moderate fluctuation watts 3 is respectively equipped with O-ring seals 11.
When unit generation moves, operating oil line rotates with rotary wheel of water turbine, between lubricant receiver seat 4 and inside and outside operating oil line, be provided with two unsteady watt, float watt and operating oil line between be designed to micro-gap, watt inner face that floats is one deck Babbitt, Babbitt has good compliance and seizure resistance, make float watt with operating oil line well break-in can not kill again, can guarantee less clearance again simultaneously.Floating, design has less clearance between watt end face and lubricant receiver seat and gland, watt plane of oscillation swing with process oil guarantees to float, and be not stuck, can not cause simultaneously leakage of oil excessive (, just being called unsteady watt) again, on watt end face that floats, be provided with the O RunddichtringO just because of this characteristics are arranged, the leakage of oil that control is unsteady watt can be very not big, simultaneously at two watt end faces that float a locating stud is arranged respectively, the purpose of locating stud is to prevent to float watt to rotate with operating oil line, in order to avoid the O RunddichtringO is by quick-wearing very.
Most critical of the present utility model is to have designed two unsteady watt, watt inner face that floats is the Babbitt material, two unsteady watt-minutes are not used to supply with the pressure oil in ON/OFF chamber, moderate fluctuation in the present embodiment is watt for beginning to speak, big unsteady watt is the chamber, pass, also can be set to moderate fluctuation watt according to the structure of runner for closing the chamber, big floating watt for beginning to speak.The operating oil line sense of rotation can turn clockwise also and can inhour rotate, or two-way rotation.Two end faces of unsteady watt must be provided with the O RunddichtringO, must control well with the radial clearance of operating oil line, could guarantee that like this leakage of oil of this device is unlikely to excessive for unsteady watt.Every unsteady watt must be provided with a locating stud, rotate to prevent it,
The utility model is simple in structure, and using effect is good, applied range.
Claims (4)
1, a kind of tidal power generation water turbine lubricant receiver, comprise lubricant receiver seat (4), the two ends of lubricant receiver seat (4) are provided with preceding gland (2), rear pressing cover (6), be provided with outer operating oil line (8), interior operating oil line (9) in the lubricant receiver seat (4), it is characterized in that: be provided with big floating watt (5) between described lubricant receiver seat (4) and the outer operating oil line (8), be provided with moderate fluctuation watt (3) between lubricant receiver seat (4) and the interior operating oil line (9).
2, tidal power generation water turbine lubricant receiver according to claim 1, it is characterized in that: described big floating left the swing gap respectively between watt (5) and outer operating oil line (8), rear pressing cover (6) and the lubricant receiver seat (4), leave the swing gap between described moderate fluctuation watt (3) and interior operating oil line (9), preceding gland (2), the lubricant receiver seat (4) respectively.
3, tidal power generation water turbine lubricant receiver according to claim 1 and 2 is characterized in that: described big unsteady watt (5), moderate fluctuation watt (3) are located on the lubricant receiver seat (4) by locating stud (12) respectively.
4, tidal power generation water turbine lubricant receiver according to claim 1 and 2 is characterized in that: the end face of described big unsteady watt (5), moderate fluctuation watt (3) is respectively equipped with O-ring seals (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201204970U CN201221430Y (en) | 2008-07-03 | 2008-07-03 | Oil distributor for tidal electric power generation hydroturbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201204970U CN201221430Y (en) | 2008-07-03 | 2008-07-03 | Oil distributor for tidal electric power generation hydroturbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201221430Y true CN201221430Y (en) | 2009-04-15 |
Family
ID=40574938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201204970U Expired - Fee Related CN201221430Y (en) | 2008-07-03 | 2008-07-03 | Oil distributor for tidal electric power generation hydroturbine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201221430Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN102251914A (en) * | 2011-06-24 | 2011-11-23 | 东方电气集团东风电机有限公司 | Novel cylinder-moving type oil receiver |
| CN105909452A (en) * | 2016-06-01 | 2016-08-31 | 华自科技股份有限公司 | Oil receiver and water turbine provided with oil receiver |
| CN112943506A (en) * | 2021-04-07 | 2021-06-11 | 重庆水轮机厂有限责任公司 | Oil supply head of rotary-paddle type hydraulic generator |
-
2008
- 2008-07-03 CN CNU2008201204970U patent/CN201221430Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN101943100B (en) * | 2010-10-19 | 2012-07-18 | 天津市天发重型水电设备制造有限公司 | Oil-supply head of pressing tubular turbine |
| CN102251914A (en) * | 2011-06-24 | 2011-11-23 | 东方电气集团东风电机有限公司 | Novel cylinder-moving type oil receiver |
| CN105909452A (en) * | 2016-06-01 | 2016-08-31 | 华自科技股份有限公司 | Oil receiver and water turbine provided with oil receiver |
| CN112943506A (en) * | 2021-04-07 | 2021-06-11 | 重庆水轮机厂有限责任公司 | Oil supply head of rotary-paddle type hydraulic generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: HANGZHOU JIANGHE ELECTROMECHANICAL EQUIPMENT ENGINEERING CO., LTD. Owner name: PRODUCT QUALITY STANDARDS INSTITUTE OF MINISTRY OF Free format text: FORMER OWNER: THE MINISTRY OF WATER RESOURCES HANGZHOU MACHINERY DESIGN INSTITUTE Effective date: 20111028 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20111028 Address after: 310012 No. 102, Xueyuan Road, Zhejiang, Hangzhou Patentee after: MINISTRY OF WATER RESOURCES PRODUCT QUALITY STANDARD RESEARCH INSTITUTE Address before: 310012 No. 102, Xueyuan Road, Zhejiang, Hangzhou Co-patentee before: Hangzhou Jianghe Electromechanical Equipment Engineering Co., Ltd. Patentee before: The Ministry of Water Resources Hangzhou Machinery Design Institute |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090415 Termination date: 20140703 |
|
| EXPY | Termination of patent right or utility model |