CN1957177A - 压力涡轮 - Google Patents
压力涡轮 Download PDFInfo
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- CN1957177A CN1957177A CNA2005800151956A CN200580015195A CN1957177A CN 1957177 A CN1957177 A CN 1957177A CN A2005800151956 A CNA2005800151956 A CN A2005800151956A CN 200580015195 A CN200580015195 A CN 200580015195A CN 1957177 A CN1957177 A CN 1957177A
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- turbine
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- 239000012530 fluid Substances 0.000 claims abstract description 25
- 230000002093 peripheral effect Effects 0.000 abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 239000007789 gas Substances 0.000 description 5
- 239000000446 fuel Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
Images
Classifications
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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
- F01D1/02—Non-positive-displacement machines or engines, e.g. steam turbines with stationary working-fluid guiding means and bladed or like rotor, e.g. multi-bladed impulse steam turbines
-
- 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
- F01D1/18—Non-positive-displacement machines or engines, e.g. steam turbines without stationary working-fluid guiding means
-
- 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
- F01D1/32—Non-positive-displacement machines or engines, e.g. steam turbines with pressure velocity transformation exclusively in rotor, e.g. the rotor rotating under the influence of jets issuing from the rotor, e.g. Heron turbines
-
- 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
-
- 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
- F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
- F03B3/08—Machines or engines of reaction type; Parts or details peculiar thereto with pressure-velocity transformation exclusively in 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2210/00—Working fluid
- F05B2210/40—Flow geometry or direction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2240/00—Components
- F05B2240/10—Stators
- F05B2240/14—Casings, housings, nacelles, gondels or the like, protecting or supporting assemblies there within
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2240/00—Components
- F05B2240/20—Rotors
- F05B2240/24—Rotors for turbines
- F05B2240/241—Rotors for turbines of impulse type
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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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Hydraulic Turbines (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
一个具有壳体(20)的涡轮,含有一根中心轴(40)和一个可旋转的同心内件(30),及多个大致沿轴向取向的叶片(33),这些叶片在内件周壁的外面和壳体(20)周壁(21)的内面之间延伸,在所说两壁之间的空间形成一个渠道,流体可从其内通过。流体可被导向通过该壳体周壁(21)上的至少一个入口(60)而作用在叶片(33)上并填充在该两个相邻叶片(33)之间的空间内,从而使该内件(33)旋转,流体通过壳体周壁(21)上的出口离开涡轮。
Description
技术领域
本发明总的涉及涡轮领域,特别涉及一种改进的通用涡轮,它能被任何一种作用在其推进器上的气体或液体驱动。本发明特别涉及一种更有效率的涡轮,它最大程度地将能量从流体传递到该涡轮。
背景技术
在十九世纪,被称为涡轮的高速水车发明了。同样的基本原理今天还在使用。当水进入传统的流过的涡轮时,水冲击涡轮叶片并驱动涡轮。
低粘度流体的所有状态被用来驱动涡轮,而这些低粘度流体包括气体、蒸汽和水在现在是很普通的。但本发明为了方便起见,这里将结合水力驱动的涡轮来说明。虽然应该知道,它能广泛地被使用,从水力发电到小得多的用途。
当流体流过涡轮时,在这过程中能量有相当大的损失,因为就能量传递到叶片上而言,涡轮具有的效率是在变化的,并且涡轮还成为流体流动的障碍。事实上叶片的数目越多,涡轮的效率越低,更多的流体流动将受阻。
本发明的概要
本发明的一个目的是要提供一种由压力驱动的涡轮,该涡轮能利用将流体有效地封闭在相邻叶片之间而得到的能量从而可避免传统的涡轮由于流体流过这些叶片而导致的能量损失。
本发明是一个具有壳体的涡轮,包含一个相对于一中心轴可转动的同心内件,及多个大致沿轴向取向的叶片,这些叶片在内件周壁的外面和壳体周壁的内面之间延伸,在所说两壁之间的空间形成一个渠道,流体可流入其内,涡轮的构造是这样的,经该壳体周壁上的至少一个入口,可引导流体来作用在叶片上,并使该流体充满该相邻叶片间的空间,从而使该内件旋转,该流体经该壳体周壁上的出口离开涡轮。
最好在壳体周壁上有多个入口,并且最好叶片的尺寸被这样规定,使流体实际上并不环绕这些叶片流动,因而由相邻叶片限定的容积构成单独的隔间。
另外最好在相邻叶片之间的内件外部设有多个台阶,以便进一步减少隔间的容积,并提供更多的可供流体撞击的表面。
最好入口的孔眼以斜角穿过壁体以便将流体导向叶片。
为了使本发明较易被人理解,我们将以不受限制的举例方式结合附图说明本发明的具体实施例。
附图的简要说明
图1为只需用少量水的本发明优选实施例的图示;
图2为本发明第二实施例的分解图;
图3为通过图2中所示本发明实施例的剖面图。
本发明实施例的说明
本发明的涡轮10的优选实施例在图1中示出其大意,在图2到3中示出其一般结构。
如图2和3所示,该涡轮有一个由构件21和22构成的壳体20,还有一个内部的旋转构件30被连结在一与壳体同心的中心轴上。这个内部构件是一个被压紧在两块圆板31和32之间的带状环35,这个构件如图所示被连结在轴40上。
在该环壁的外面36上有多个小而大致沿轴向取向的叶片,当该涡轮被装配时该叶片在壳体20内形成一个紧配合以致在相邻叶片之间的容积形成一个单独的隔间,但仍有足够大的间隙,这样当水沿壳体内斜角线取向的入口进入并将压力施加在每一个隔间内时,这个间隙使该组合件能在壳体内旋转。
该壳体还设有出口61以便使水排出本装配,采用这种方式,水流的阻力便可减到极小,这一点也流动后即通过的涡轮不一样。
从图1示出的本发明的优选实施例可以看到在相邻的叶片之间形成许多单独的隔间而水在每一个隔间内的作用就是使环旋转从而使轴旋转。
在所示实施例中设有七个入口,如果所有这些都被供以水压力,那么所能提供的转矩显然要比只设两个入口时大得多。但设置或使用入口的确数对本发明并不密切有关。人们预计即使有许多入口被设置,总是有办法使它们被开启和关闭。
按照本发明的原理,虽然有两个实施例被说明,但其中图1所示的实施例较好,因为在任何一个隔间内的容积由于设置了一系列重叠的薄叶片而在每一个隔间内形成多个小台阶使进入的水能够撞击到其上。由于这个设施,驱动涡轮所需水的体积可被减少例如99%,一个5250公升/分的流量可被减少到35公升/分。
该设置可起到这样的使用,只需控制台阶的大小便可根据需要变化流动通过该涡轮的水的体积。
虽然,本发明的涡轮与传统的流通涡轮相比,效率可大大提高,预计它会被用来发电,然而,它可被制成任何尺寸,用在任何一种需要涡轮且还被任何一种流体驱动的用途上。
就用来作水力发电而言,使用本发明的涡轮只需少得多的涡轮便可产生多个传统涡轮所产生的能量,或者使用数目相同的涡轮可以产生比传统涡轮多得多的能量。由于本发明的涡轮体积很小,所以多个这种涡轮可被容纳在传统的流动通过的涡轮目前所使用的空间内。
虽然我们在本文内已讨论了本发明的一种实施例,然而本发明的涡轮有许多用途。
本发明另一个用途是该涡轮可被用来驱动汽车发动机。这时该涡轮可由来自压力容器的连续气流供应燃料。该压力容器上有一压力阀可在压力到达某一水平时释放气体,还有几个燃料和氧气喷射器及一个压力传感器,该传感器当容器内的压力降到所需水平时能给计算机发送信号并通知燃料喷射器点火从而转动该涡轮的叶片。
该压力容器通过管道连接到该涡轮上,该管道并将热气连接到热交换器(水冷散热器)上,这样便可在温和的温度下排出气体,这个温度可不高于在汽车发动机内使用的传统的活塞所产生的排气温度。
显然本发明的涡轮具有许多用途,虽然在这里只说明了两个实施例,但应知道在所用材料和所说明特征上作出的变化和修改仍可处于本发明的范围之内。
Claims (5)
1.一个具有壳体的涡轮,包含一个相对于一中心轴可转动的同心内件,及多个大致沿轴向取向的叶片,这些叶片在该内件周壁的外面和该壳体周壁的内面之间延伸,在所说两壁之间的空间限定一个使流体可流入其内的流道,该涡轮的构造是这样的,经该壳体周壁上的至少一个入口可引导流体来作用在叶片上,并使该流体充满该相邻叶片间的空间,从而使该内件旋转,该流体经该壳体周壁上的一出口离开该涡轮。
2.权利要求1的涡轮,其特征在于,在该壳体周壁上设有多个入口。
3.权利要求2的涡轮,其特征在于,这些入口孔眼以斜角穿过该壳体壁,以便将流体导向这些叶片。
4.权利要求1到3中任一项的涡轮,其特征在于,这些叶片的尺寸被这样规定,使流体实际上并不环绕这些叶片流动,因而由相邻叶片限定的容积构成单独的隔间。
5.权利要求4的涡轮,其特征在于,在相邻叶片之间,该内件外部设有多个台阶,以便进一步减少该隔间容积,并提供更多的可供流体撞击的表面。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2004901257 | 2004-03-11 | ||
AU2004901257A AU2004901257A0 (en) | 2004-03-11 | A new pressure turbine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN1957177A true CN1957177A (zh) | 2007-05-02 |
Family
ID=34975648
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA2005800151956A Pending CN1957177A (zh) | 2004-03-11 | 2005-03-08 | 压力涡轮 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20070177974A1 (zh) |
EP (1) | EP1730398A1 (zh) |
CN (1) | CN1957177A (zh) |
WO (1) | WO2005088117A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102135015A (zh) * | 2010-01-21 | 2011-07-27 | 施建勇 | 脉冲式气压涡轮机 |
CN108915784A (zh) * | 2018-07-31 | 2018-11-30 | 赵明 | 一种具有高能量转换效率的蒸汽轮机 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SK592012A3 (sk) * | 2012-08-14 | 2014-03-04 | Alexander Vejčík | Horizontálna vodná turbína |
KR101625210B1 (ko) | 2013-10-15 | 2016-05-30 | 주식회사 에이치케이터빈 | 반작용식 터빈 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1255663A (en) * | 1916-03-01 | 1918-02-05 | Fred Swanson | Motor. |
US1868017A (en) * | 1931-08-13 | 1932-07-19 | Anthony C Mcginty | Turbine |
DE2213071B2 (de) * | 1972-03-17 | 1975-05-28 | Kraftwerk Union Ag, 4330 Muelheim | Leitschaufelloser Leitkanal zur Drallerzeugung vor dem ersten Laufschaufelkranz von Turbinen |
DE2746202A1 (de) * | 1977-10-14 | 1979-04-19 | Heinrich Deierling | Turbinenartige antriebsvorrichtung |
US4302147A (en) * | 1980-03-06 | 1981-11-24 | General Motors Corporation | Lightweight radial flow fluid machine with fluid bearing sealed flexible blades |
DE3924496C2 (de) * | 1989-07-25 | 1995-11-16 | Drago Semelrot | Durchströmturbine |
JPH04112970A (ja) * | 1990-09-03 | 1992-04-14 | Buichi Eda | 水車 |
GB2255808B (en) * | 1991-05-16 | 1995-04-19 | Goodfire Stoves Corp | A compact turbine assembly |
CA2133952A1 (en) * | 1993-10-21 | 1995-04-22 | Prasert Laemthongsawad | Water turbine |
JP2002138937A (ja) * | 2000-11-01 | 2002-05-17 | Hiroshi Ichikawa | アーク回転機 |
-
2005
- 2005-03-08 US US10/598,740 patent/US20070177974A1/en not_active Abandoned
- 2005-03-08 WO PCT/AU2005/000325 patent/WO2005088117A1/en active Application Filing
- 2005-03-08 CN CNA2005800151956A patent/CN1957177A/zh active Pending
- 2005-03-08 EP EP05706354A patent/EP1730398A1/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102135015A (zh) * | 2010-01-21 | 2011-07-27 | 施建勇 | 脉冲式气压涡轮机 |
CN108915784A (zh) * | 2018-07-31 | 2018-11-30 | 赵明 | 一种具有高能量转换效率的蒸汽轮机 |
Also Published As
Publication number | Publication date |
---|---|
WO2005088117A1 (en) | 2005-09-22 |
EP1730398A1 (en) | 2006-12-13 |
US20070177974A1 (en) | 2007-08-02 |
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