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WO2012135982A1 - Rolling groove type water turbine - Google Patents

Rolling groove type water turbine Download PDF

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Publication number
WO2012135982A1
WO2012135982A1 PCT/CN2011/000895 CN2011000895W WO2012135982A1 WO 2012135982 A1 WO2012135982 A1 WO 2012135982A1 CN 2011000895 W CN2011000895 W CN 2011000895W WO 2012135982 A1 WO2012135982 A1 WO 2012135982A1
Authority
WO
WIPO (PCT)
Prior art keywords
rolling
rolling groove
groove
roller
water inlet
Prior art date
Application number
PCT/CN2011/000895
Other languages
French (fr)
Chinese (zh)
Inventor
苗凤祥
Original Assignee
Miao Fengxiang
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Miao Fengxiang filed Critical Miao Fengxiang
Publication of WO2012135982A1 publication Critical patent/WO2012135982A1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B1/00—Engines of impulse type, i.e. turbines with jets of high-velocity liquid impinging on blades or like rotors, e.g. Pelton wheels; Parts or details peculiar thereto
    • F03B1/02—Buckets; Bucket-carrying rotors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B7/00—Water wheels
    • F03B7/003—Water wheels with buckets receiving the liquid
    • 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

Definitions

  • the present invention relates to a hydroelectric power plant, and more particularly to a gutter type turbine.
  • the known hydraulic turbine has a driving device which is made of a plurality of single blades of the same shape, and the impact of the water flow on the blades realizes the conversion from water energy to electric energy, and the force receiving area of the water flow is relatively small,
  • the conversion efficiency of water energy is relatively low, especially the conversion utilization rate of micro-drip water flow energy is close to zero.
  • a grooved water turbine is composed of a roller, a rolling groove and a rolling groove bracket.
  • the roller groove is aligned with the rolling groove of the latter rolling groove on the roller.
  • the rolling roller is evenly distributed with a plurality of groove grooves which are aligned at the same end, have the same shape, and have the same loading capacity.
  • One side of the rolling groove adjacent to the roller is connected with the roller, and the adjacent two rolling grooves are passed through the groove bracket.
  • connection is fixed, and a rectangular water inlet is arranged parallel to the roller at the bottom of the rolling groove adjacent to the roller, and a rectangular sealing rubber pad with a certain width is arranged around the bottom portion of the bottom of the rolling groove, along the rectangular outer periphery of the sealing rubber pad.
  • a rectangular water inlet cover which is matched with the water inlet cover. The side of the water inlet cover away from the roller is connected with the bottom of the groove through the hinge, and the two end angles of the water inlet cover adjacent to the roller pass through the soft
  • the spring is connected to the bottom of the groove.
  • the utility model has the advantages that: since the water energy picking device of the invention is designed as a rolling groove, when the groove groove fully meets the water flow, the area and volume of the water flow are effectively improved, and the water flow energy is efficiently converted, in particular, the micro drop can be efficiently converted.
  • the water flows in water, thereby ensuring that the water flow, especially the micro-water flow, can be converted into electrical energy widely and efficiently.
  • the rolling roller 1 in the manner of aligning the rolling groove 4 of the subsequent rolling groove 2 with the rolling groove bottom 5 of the preceding rolling groove 2, the rolling roller 1 is evenly distributed.
  • a rolling groove 2 which is aligned at the same end, has the same shape and has the same loading capacity, and one side of the rolling groove 2 adjacent to the roller 1 is connected with the roller 1, and the adjacent two rolling grooves 2 are connected and fixed by the rolling groove bracket 3,
  • a rectangular water inlet 6 is arranged parallel to the roller 1 on the side of the groove bottom 5 adjacent to the roller 1.
  • the water inlet 6 is provided with a rectangular sealing gasket 7 of a certain width at the inner side of the bottom portion of the groove bottom 5, and is sealed along the seal.
  • the rectangular outer periphery of the rubber pad 7 is provided with a rectangular water inlet cover 8 which is matched with the same.
  • the side of the water inlet cover 8 away from the roller 1 is connected with the groove bottom 5 through the hinge 9 , and the water inlet cover 8 is adjacent.
  • the two end angles of one side of the roller 1 are connected to the groove bottom 5 by a soft spring 10.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

A rolling groove type water turbine is composed of a rolling shaft (1), rolling grooves (2) and rolling groove brackets (3). The rolling groove opening of one latter rolling groove faces the rolling groove bottom of one preceding rolling groove. A side of each rolling groove adjacent to the rolling shaft (1) is connected with the rolling shaft (1). Two adjacent rolling grooves (2) are fixedly connected to each other by one rolling groove bracket (3). A rectangular water inlet (6) is provided in parallel with the rolling shaft (1) at a side of the rolling groove bottom adjacent to the rolling shaft (1). A rectangular sealing rubber gasket (7) is provided at the periphery of the water inlet (6) inside the rolling groove bottom. A rectangular water inlet sealing cover (8) is provided at the periphery of the rectangular sealing gasket (7). A side of the water inlet sealing cover (8) far away from the rolling shaft (1) is connected with the rolling groove bottom through a hinge (9). Two end corners at a side of the water inlet sealing cover (8) adjacent to the rolling shaft (1) are connected with the rolling groove bottom through a soft spring (10). The water energy suction device is designed as the rolling groove, so that the area and volume encountering the water flow are effectively increased. When the rolling groove opening encounters the water flow, the water flow energy is effectively converted into electric energy.

Description

一种滚槽式水轮机 发明领域  Rolling groove type water turbine
本发明涉及一种水力发电动力装置， 尤其是一种滚槽式水轮机。  The present invention relates to a hydroelectric power plant, and more particularly to a gutter type turbine.
背景技术  Background technique
已知的水轮机， 其驱动装置是由多个形状相同的单叶片制作而成， 靠水 流对这些叶片的冲击实现由水能到电能的转化， 由于这些叶片对水流的受力 面积相对较小， 对水能的转化利用率较低， 尤其是对微落差水流水能的转化 利用率趋近于零。 经检索， 目前尚无和本发明相类似的发明或产品。  The known hydraulic turbine has a driving device which is made of a plurality of single blades of the same shape, and the impact of the water flow on the blades realizes the conversion from water energy to electric energy, and the force receiving area of the water flow is relatively small, The conversion efficiency of water energy is relatively low, especially the conversion utilization rate of micro-drip water flow energy is close to zero. Upon retrieval, there are currently no inventions or products similar to the present invention.
发明内容  Summary of the invention
本发明的目的是提供一种滚槽式水轮机。 它不仅能提高高落差水流水能 转化为电能的利用率， 还能高效地将微落差水流水能转化为电能， 实现了对 高落差水流水能高效利用和微落差水流水能高效转化为电能的双重功效。  It is an object of the invention to provide a grooved turbine. It not only can improve the utilization of high-drop water flow energy into electric energy, but also can efficiently convert micro-drip water flow energy into electric energy, which can realize efficient use of high-drop water flow energy and high-efficiency conversion of water flow into electric energy. The dual effect.
本发明的技术方案： 一种滚槽式水轮机由滚轴、 滚槽、 滚槽支架三部分 构成， 在滚轴上按照后一滚槽的滚槽口对准前一滚槽的滚槽底的方式， 顺延 滚轴均匀布有若干个两端对齐、 形状相同、 装载容量相同的滚槽， 滚槽临近 滚轴的一侧与滚轴相连接， 相邻的两个滚槽通过滚槽支架相连接固定， 在滚 槽底临近滚轴的一侧平行于滚轴设有长方形入水口， 入水口位于滚槽底里侧 部分的周边设有一定宽度的长方形密封胶垫， 沿密封胶垫长方形外周边设有 与之相吻合的长方形入水口封盖， 入水口封盖远离滚轴的一侧通过合页与滚 槽底相连接， 入水口封盖临近滚轴的一侧的两个端角通过软弹簧与滚槽底相 连接。  Technical Solution of the Invention: A grooved water turbine is composed of a roller, a rolling groove and a rolling groove bracket. The roller groove is aligned with the rolling groove of the latter rolling groove on the roller. In this way, the rolling roller is evenly distributed with a plurality of groove grooves which are aligned at the same end, have the same shape, and have the same loading capacity. One side of the rolling groove adjacent to the roller is connected with the roller, and the adjacent two rolling grooves are passed through the groove bracket. The connection is fixed, and a rectangular water inlet is arranged parallel to the roller at the bottom of the rolling groove adjacent to the roller, and a rectangular sealing rubber pad with a certain width is arranged around the bottom portion of the bottom of the rolling groove, along the rectangular outer periphery of the sealing rubber pad. There is a rectangular water inlet cover which is matched with the water inlet cover. The side of the water inlet cover away from the roller is connected with the bottom of the groove through the hinge, and the two end angles of the water inlet cover adjacent to the roller pass through the soft The spring is connected to the bottom of the groove.
有益效果： 由于本发明的水能汲取装置设计成了滚槽， 当滚槽槽口全面 迎击水流时， 有效提高了迎击水流的面积和容积， 高效转化水流水能， 特别 是能够高效转化微落差水流水能， 从而确保了水流水能特别是微落差水流水 能广泛而高效地转化为电能。 附图说明 The utility model has the advantages that: since the water energy picking device of the invention is designed as a rolling groove, when the groove groove fully meets the water flow, the area and volume of the water flow are effectively improved, and the water flow energy is efficiently converted, in particular, the micro drop can be efficiently converted. The water flows in water, thereby ensuring that the water flow, especially the micro-water flow, can be converted into electrical energy widely and efficiently. DRAWINGS
下面结合附图和实施例对本发明进一步说明。  The invention will now be further described with reference to the drawings and embodiments.
附图是本发明的示意图。 附图中， 1.滚轴， 2. 滚槽， 3. 滚槽支架， 4. 滚 槽口， 5. 滚槽底， 6.入水口， 7. 密封胶垫， 8. 入水口封盖， 9.合页， 10. 软 弹簧。  The drawings are schematic representations of the invention. In the drawings, 1. roller, 2. rolling groove, 3. rolling groove bracket, 4. rolling groove, 5. groove bottom, 6. water inlet, 7. sealing gasket, 8. water inlet cover, 9. Hinge, 10. Soft spring.
具体实施方式  detailed description
本发明的具体实施方式： 如附图， 在滚轴 1上按照后一滚槽 2的滚槽口 4 对准前一滚槽 2的滚槽底 5的方式， 顺延滚轴 1均匀布有若干个两端对齐、 形状相同、装载容量相同的滚槽 2 ,滚槽 2临近滚轴 1的一侧与滚轴 1相连接， 相邻的两个滚槽 2通过滚槽支架 3相连接固定， 在滚槽底 5临近滚轴 1的一 侧平行于滚轴 1设有长方形入水口 6,入水口 6位于滚槽底 5里侧部分的周边 设有一定宽度的长方形密封胶垫 7 ,沿密封胶垫 7长方形外周边设有与之相吻 合的长方形入水口封盖 8 ,入水口封盖 8远离滚轴 1的一侧通过合页 9与滚槽 底 5相连接， 入水口封盖 8临近滚轴 1的一侧的两个端角通过软弹簧 10与滚 槽底 5相连接。  DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS As shown in the accompanying drawings, in the manner of aligning the rolling groove 4 of the subsequent rolling groove 2 with the rolling groove bottom 5 of the preceding rolling groove 2, the rolling roller 1 is evenly distributed. a rolling groove 2 which is aligned at the same end, has the same shape and has the same loading capacity, and one side of the rolling groove 2 adjacent to the roller 1 is connected with the roller 1, and the adjacent two rolling grooves 2 are connected and fixed by the rolling groove bracket 3, A rectangular water inlet 6 is arranged parallel to the roller 1 on the side of the groove bottom 5 adjacent to the roller 1. The water inlet 6 is provided with a rectangular sealing gasket 7 of a certain width at the inner side of the bottom portion of the groove bottom 5, and is sealed along the seal. The rectangular outer periphery of the rubber pad 7 is provided with a rectangular water inlet cover 8 which is matched with the same. The side of the water inlet cover 8 away from the roller 1 is connected with the groove bottom 5 through the hinge 9 , and the water inlet cover 8 is adjacent. The two end angles of one side of the roller 1 are connected to the groove bottom 5 by a soft spring 10.

Claims

权 利 要 求 书 Claim
1、 一种滚槽式水轮机， 其特征在于， 它由滚轴、 滚槽、 滚槽支架三部分 构成， 在滚轴上按照后一滚槽的滚槽口对准前一滚槽的滚槽底的方式， 顺延 滚轴均匀布有若干个两端对齐、 形状相同、 装载容量相同的滚槽， 滚槽临近 滚轴的一侧与滚轴相连接， 相邻的两个滚槽通过滚槽支架相连接固定， 在滚 槽底临近滚轴的一侧平行于滚轴设有长方形入水口， 入水口位于滚槽底里侧 部分的周边设有一定宽度的长方形密封胶垫， 沿密封胶垫长方形外周边设有 与之相吻合的长方形入水口封盖， 入水口封盖远离滚轴的一侧通过合页与滚 槽底相连接， 入水口封盖临近滚轴的一侧的两个端角通过软弹簧与滚槽底相 连接。 1. A grooved water turbine, characterized in that it consists of a roller, a rolling groove and a grooved bracket. The roller groove is aligned with the rolling groove of the latter rolling groove on the roller. In the bottom mode, the rolling roller is evenly distributed with a plurality of groove grooves which are aligned at the same end, have the same shape, and have the same loading capacity. One side of the rolling groove adjacent to the roller is connected with the roller, and the adjacent two rolling grooves pass through the rolling groove. The bracket is connected and fixed, and a rectangular water inlet is arranged parallel to the roller at the bottom of the rolling groove adjacent to the roller, and a rectangular sealing rubber pad with a certain width is arranged around the inner side of the bottom portion of the rolling groove, and the rectangular gasket along the sealing pad The outer periphery is provided with a rectangular water inlet cover which is matched with the same. The side of the water inlet cover away from the roller is connected with the bottom of the groove through the hinge, and the two end angles of the water inlet cover adjacent to one side of the roller It is connected to the bottom of the groove by a soft spring.
2、 根据权利要求 1所述的一种滚槽式水轮机， 其特征在于， 滚槽的形状 可设计为长方形、 梯形、 半圆形或其它形状。  2. A grooved water turbine according to claim 1, wherein the shape of the groove is designed to be rectangular, trapezoidal, semi-circular or other shape.
3、 根据权利要求 1所述的一种滚槽式水轮机， 其特征在于， 滚槽底的入 水口可根据需要设计为一个或多个。  3. A grooved water turbine according to claim 1, wherein the water inlet of the groove bottom can be designed as one or more as needed.
4、 根据权利要求 1所述的一种滚槽式水轮机， 其特征在于， 滚槽底的入 水口形状可设计为长方形、 梯形、 半圆形或其它形状。  4. A grooved water turbine according to claim 1, wherein the shape of the water inlet of the groove bottom is designed to be rectangular, trapezoidal, semi-circular or other shape.
5、 根据权利要求 1所述的一种滚槽式水轮机， 其特征在于， 滚槽底的入 水口封盖可设计为长方形、 梯形、 半圆形或其它形状。  5. A grooved water turbine according to claim 1, wherein the water inlet cover of the groove bottom is designed to be rectangular, trapezoidal, semi-circular or other shape.
PCT/CN2011/000895 2011-04-03 2011-05-25 Rolling groove type water turbine WO2012135982A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201110090649.3 2011-04-03
CN2011100906493A CN102155345A (en) 2011-04-03 2011-04-03 Rolling-trough type water turbine

Publications (1)

Publication Number Publication Date
WO2012135982A1 true WO2012135982A1 (en) 2012-10-11

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Application Number Title Priority Date Filing Date
PCT/CN2011/000895 WO2012135982A1 (en) 2011-04-03 2011-05-25 Rolling groove type water turbine

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CN (1) CN102155345A (en)
WO (1) WO2012135982A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113700591A (en) * 2021-09-23 2021-11-26 宣杨 Impeller protection device for hydroelectric power generation
US12018636B1 (en) 2022-05-27 2024-06-25 Anthony F. Kroboth Bucket assembly with containment flap for gravity-type hydropower apparatus

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2577849B (en) * 2020-01-27 2020-11-25 Microturbine Consulting Ltd Hydroelectric generator

Citations (7)

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CN2174574Y (en) * 1993-04-14 1994-08-17 贾福裕 Water turbine with auxiliary spray
EP0843092A1 (en) * 1996-11-13 1998-05-20 Turbinen- und Kraftwerksanlagenbau EFG Energieforschungs- und Entwicklungsgesellschaft m.b.H. & Co KG Pretensioning Peltonwheel
CN1263208A (en) * 1998-12-21 2000-08-16 徐国勤 New method for obtaining energy and operator capable of saving energy source
CN2641309Y (en) * 2003-08-25 2004-09-15 乐清机械厂 Horizontal shaft, double jetting nozzle and inclined impulse type water turbine
CN1777749A (en) * 2003-04-30 2006-05-24 弗拉迪斯拉夫·克日热克 water wheel motor
CN1858433A (en) * 2005-05-08 2006-11-08 李玉文 Wheel and bucket type wave force water turbine
WO2010136978A2 (en) * 2009-05-26 2010-12-02 Leviathan Energy Hydroelectric Ltd. Hydroelectric in-pipe turbine blades

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2174574Y (en) * 1993-04-14 1994-08-17 贾福裕 Water turbine with auxiliary spray
EP0843092A1 (en) * 1996-11-13 1998-05-20 Turbinen- und Kraftwerksanlagenbau EFG Energieforschungs- und Entwicklungsgesellschaft m.b.H. & Co KG Pretensioning Peltonwheel
CN1263208A (en) * 1998-12-21 2000-08-16 徐国勤 New method for obtaining energy and operator capable of saving energy source
CN1777749A (en) * 2003-04-30 2006-05-24 弗拉迪斯拉夫·克日热克 water wheel motor
CN2641309Y (en) * 2003-08-25 2004-09-15 乐清机械厂 Horizontal shaft, double jetting nozzle and inclined impulse type water turbine
CN1858433A (en) * 2005-05-08 2006-11-08 李玉文 Wheel and bucket type wave force water turbine
WO2010136978A2 (en) * 2009-05-26 2010-12-02 Leviathan Energy Hydroelectric Ltd. Hydroelectric in-pipe turbine blades

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113700591A (en) * 2021-09-23 2021-11-26 宣杨 Impeller protection device for hydroelectric power generation
CN113700591B (en) * 2021-09-23 2023-11-21 国网浙江省电力有限公司江山市供电公司 An impeller protection device for hydropower generation
US12018636B1 (en) 2022-05-27 2024-06-25 Anthony F. Kroboth Bucket assembly with containment flap for gravity-type hydropower apparatus

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