CN103541773B - 一种丝状涡轮 - Google Patents
一种丝状涡轮 Download PDFInfo
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- CN103541773B CN103541773B CN201210241691.5A CN201210241691A CN103541773B CN 103541773 B CN103541773 B CN 103541773B CN 201210241691 A CN201210241691 A CN 201210241691A CN 103541773 B CN103541773 B CN 103541773B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D1/00—Non-positive-displacement machines or engines, e.g. steam turbines
- F01D1/34—Non-positive-displacement machines or engines, e.g. steam turbines characterised by non-bladed rotor, e.g. with drilled holes
- F01D1/36—Non-positive-displacement machines or engines, e.g. steam turbines characterised by non-bladed rotor, e.g. with drilled holes using fluid friction
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D1/00—Non-positive-displacement machines or engines, e.g. steam turbines
- F01D1/34—Non-positive-displacement machines or engines, e.g. steam turbines characterised by non-bladed rotor, e.g. with drilled holes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2210/00—Working fluids
- F05D2210/10—Kind or type
- F05D2210/12—Kind or type gaseous, i.e. compressible
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
一种丝状涡轮,包括喷嘴,壳体和转子,所述转子叶片为丝状,丝状叶片可以相互平行呈多层鸟笼状,也可纵横交错呈三维网状。转子轴中空并开有排气孔。这种丝状涡轮用丝状叶片取代传统特斯拉涡轮的薄圆盘,由于丝状叶片固定在两个厚圆盘上,所以比薄圆盘刚度好,不易变形,使转子可以做得直径更大而不易变形。丝状叶片形成的丝网结构还可对喷嘴气流具有一定的消音效果,降低机器噪音。
Description
所属技术领域
本发明涉及一种丝状涡轮,属汽轮机技术领域。
背景技术
特斯拉涡轮又称无叶涡轮,其形状是一根轴上按一定间距固定有多个光滑且薄的圆盘,气流从切线方向冲击这些圆盘,利用边界层效应带动这些圆盘和轴一起转动。该涡轮虽然具有结构简单、体积紧凑、效率高、成本低等优点,但因为圆盘尺寸大时刚度不够易变形,导致盘间涡流挠动大,振动大等缺点而未能普及应用。
发明内容
为克服现有技术的不足,本发明提供一种丝状涡轮,该丝状涡轮包括喷嘴,壳体和转子,所述转子叶片为丝状,一般为金属丝,丝状叶片固定于两个圆盘之间,丝状叶片可以相互平行呈多层鸟笼状,也可纵横交错呈三维网状。转子轴中空并开有排气孔。喷嘴沿切线方向向转子喷气,气流会在壳体内侧的导向作用下形成涡流,由于布满转子的丝状叶片大大增加了转子与气流的接触面,根据边界层效应,转子将被气流带动一起旋转,从而实现转子的转动。这种丝状涡轮用丝状叶片取代传统特斯拉涡轮的薄圆盘,由于丝状叶片固定在两个厚圆盘上,所以比薄圆盘刚度好,不易变形,使转子可以做得直径更大而不易变形。丝状叶片形成的丝网结构还可对喷嘴气流具有一定的消音效果,降低机器噪音。
本发明的有益效果是,可以使涡轮的尺寸做大,从而功率加大且运行更平稳可靠,噪音降低。
附图说明
图1是本发明的结构示意图。
图2是本发明的剖视图。
图中1.喷嘴,2.壳体,3.固定盘,4.丝状叶片,5.排气口,6.排气孔,7.转子轴。
具体实施方式
在图中,壳体(2)上有喷嘴(1),壳体(2)内有转子,转子由固定盘(3)和固定于固定盘(3)之间的丝状叶片(4)构成,转子轴(7)中空并开有排气孔(6)联通到排气口(5)。
工作时气体由喷嘴(1),喷入壳体(2)内,气流会在壳体(2)内侧的导向作用下形成涡流,由于固定盘(3)之间布满丝状叶片(4)大大增加了转子与气流的接触面,根据边界层效应,转子将被气流带动一起旋转,从而实现转子的转动,做完功的泛气由转子轴(7)上的排气孔(6)通到排气口(5)排出。
Claims (3)
1.一种丝状涡轮,包括喷嘴,壳体和转子,其特征是:转子的叶片为丝状,丝状叶片固定于两个圆盘之间,转子轴中空并开有排气孔。
2.根据权利要求1所述的一种丝状涡轮,其特征是丝状叶片相互平行呈多层鸟笼状。
3.根据权利要求1所述的一种丝状涡轮,其特征是丝状叶片纵横交错呈三维网状。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210241691.5A CN103541773B (zh) | 2012-07-13 | 2012-07-13 | 一种丝状涡轮 |
PCT/CN2013/077216 WO2014008800A1 (zh) | 2012-07-13 | 2013-06-14 | 一种丝状涡轮 |
US14/413,363 US9260967B2 (en) | 2012-07-13 | 2013-06-14 | Filamentous turbine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210241691.5A CN103541773B (zh) | 2012-07-13 | 2012-07-13 | 一种丝状涡轮 |
Publications (2)
Publication Number | Publication Date |
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CN103541773A CN103541773A (zh) | 2014-01-29 |
CN103541773B true CN103541773B (zh) | 2016-04-06 |
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CN201210241691.5A Active CN103541773B (zh) | 2012-07-13 | 2012-07-13 | 一种丝状涡轮 |
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US (1) | US9260967B2 (zh) |
CN (1) | CN103541773B (zh) |
WO (1) | WO2014008800A1 (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105201559A (zh) * | 2014-06-20 | 2015-12-30 | 时剑 | 一种穿透式涡轮 |
CN105879540A (zh) * | 2014-12-16 | 2016-08-24 | 时剑 | 一种离心式空气净化器 |
CN104895617B (zh) * | 2015-05-19 | 2016-08-24 | 集美大学 | 无扇叶涡轮发动机 |
US11692443B2 (en) * | 2016-09-08 | 2023-07-04 | Wesley Turbines Ip Limited | Boundary layer turbomachine |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6890142B2 (en) * | 2001-10-09 | 2005-05-10 | James G. Asseken | Direct condensing turbine |
CN102373958A (zh) * | 2010-08-18 | 2012-03-14 | 时剑 | 一种环形特斯拉涡轮 |
CN202851088U (zh) * | 2012-07-13 | 2013-04-03 | 时剑 | 一种丝状涡轮 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US86320A (en) * | 1869-01-26 | Marc reichenbach and samuel golay | ||
US1182212A (en) * | 1915-11-08 | 1916-05-09 | Fred Ruchti | Water-motor. |
US1908230A (en) * | 1928-02-16 | 1933-05-09 | Fawkes Charles Elliott | Spraying apparatus |
US2245632A (en) * | 1938-08-09 | 1941-06-17 | Charles H Keel | Apparatus for combining chemicals |
US2998099A (en) * | 1957-11-20 | 1961-08-29 | Hollingsworth R Lee | Gas impeller and conditioning apparatus |
US3538657A (en) * | 1968-12-26 | 1970-11-10 | Lawrence Macrow | Gas-liquid contact apparatus |
US3923416A (en) * | 1974-04-04 | 1975-12-02 | William L Frey | Turbine |
US4280791A (en) * | 1978-05-17 | 1981-07-28 | Gawne Gordon S | Bi-directional pump-turbine |
CH685305A5 (de) * | 1994-04-28 | 1995-05-31 | Robert Otto Renfer | Antriebsaggregat. |
KR100531264B1 (ko) * | 2003-07-30 | 2005-11-28 | 이재본 | 유체운동을 회전동력으로 전환하는 축류형 다단터빈 |
CA2498635A1 (en) * | 2005-02-28 | 2006-08-28 | Horia Nica | Vertical axis wind turbine with modified tesla disks |
US8801359B2 (en) * | 2007-05-05 | 2014-08-12 | Gordon David Sherrer | System and method for extracting power from fluid using a Tesla-type bladeless turbine |
GB2468528B (en) * | 2009-03-13 | 2011-03-30 | Rolls Royce Plc | Vibration damper |
US20130039742A1 (en) * | 2009-11-04 | 2013-02-14 | NP Technologies | Composite boundary layer turbine |
US8356971B2 (en) * | 2009-12-17 | 2013-01-22 | Detch John W | Disc turbine with streamlined hub vanes and co-axial exhaust tube |
CN201753619U (zh) * | 2010-08-18 | 2011-03-02 | 时剑 | 一种环形特斯拉涡轮 |
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2012
- 2012-07-13 CN CN201210241691.5A patent/CN103541773B/zh active Active
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2013
- 2013-06-14 WO PCT/CN2013/077216 patent/WO2014008800A1/zh active Application Filing
- 2013-06-14 US US14/413,363 patent/US9260967B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6890142B2 (en) * | 2001-10-09 | 2005-05-10 | James G. Asseken | Direct condensing turbine |
CN102373958A (zh) * | 2010-08-18 | 2012-03-14 | 时剑 | 一种环形特斯拉涡轮 |
CN202851088U (zh) * | 2012-07-13 | 2013-04-03 | 时剑 | 一种丝状涡轮 |
Also Published As
Publication number | Publication date |
---|---|
WO2014008800A1 (zh) | 2014-01-16 |
US9260967B2 (en) | 2016-02-16 |
CN103541773A (zh) | 2014-01-29 |
US20150192018A1 (en) | 2015-07-09 |
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