CN109253033A - Two-way bulb through-flow turbine with splined clutch - Google Patents

Two-way bulb through-flow turbine with splined clutch Download PDF

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Publication number
CN109253033A
CN109253033A CN201710568476.9A CN201710568476A CN109253033A CN 109253033 A CN109253033 A CN 109253033A CN 201710568476 A CN201710568476 A CN 201710568476A CN 109253033 A CN109253033 A CN 109253033A
Authority
CN
China
Prior art keywords
runner
teeth part
clutch teeth
main shaft
clutch
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.)
Withdrawn
Application number
CN201710568476.9A
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Chinese (zh)
Inventor
许可
姚晓光
许昌义
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Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201710568476.9A priority Critical patent/CN109253033A/en
Publication of CN109253033A publication Critical patent/CN109253033A/en
Withdrawn legal-status Critical Current

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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
    • F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
    • F03B3/04—Machines or engines of reaction type; Parts or details peculiar thereto with substantially axial flow throughout rotors, e.g. propeller 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
    • F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
    • 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
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
    • F03B13/26—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using tide energy
    • 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
    • F03B3/12—Blades; Blade-carrying rotors
    • F03B3/126—Rotors for essentially axial flow, e.g. for propeller turbines
    • 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
    • F05B2260/00—Function
    • F05B2260/40—Transmission of power
    • 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
    • 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
    • Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Oceanography (AREA)
  • Hydraulic Turbines (AREA)

Abstract

Two-way bulb through-flow turbine with splined clutch, the outside of bulb and support connect, and the outside of fixed wheel and support connect, support and cage connection；There is the circular hole with main shaft cooperation among runner, runner can slide along the axis of main shaft around main axis, there is internal clutch teeth part on the left and right side of runner, intermediate fixed wheel cannot rotate；There is external clutch teeth part on the left and right side of fixed wheel；There is a turntable beside bulb, has a turntable beside bearing block, turntable and main shaft link together can synchronous rotary；There is external clutch teeth part on the medial surface of turntable；It is exactly a pair of of clutch that internal clutch teeth part and external clutch teeth part, which are combined,.External clutch teeth partial insertion internal clutch teeth part, runner are blocked by fixed wheel and cannot be rotated, and runner reforms into guide wheel, and another runner acquires the ring energy of front guide wheel, and the main shaft of driven by rotating wheel wheel disc connection rotates together.

Description

Two-way bulb through-flow turbine with splined clutch
Technical field
The present invention relates to tubular turbines, especially " the two-way bulb through-flow turbine with splined clutch ", Belong to fluid machinery, is a kind of two-way tubular turbine, mainly uses tidal power generation.
Background technique
Chinese Patent Application No.: 2017102396399, " the two-way bulb through-flow turbine of automatic conversion ", bulb Tail portion stretch out a main shaft, the other end of main shaft is connected to bearing block, and the outside of bearing block and support connect, bulb it is outer Portion and support connect, and the outside of fixed wheel and support connect, support and cage connection；There is a pair of right clutch on the right of two runners There is a pair of of left clutch on device, the left side, and the outer half clutch in both sides can be around main axis；There are fixed wheel, the both sides of fixed wheel in centre The clutch for respectively thering is half not to be able to rotate；There are two runner, the both ends of the surface of runner have half clutch.In this patent application What is selected is the clutch of grinding tooth shape, and this clutch of standard cannot be used directly on the hydraulic turbine, special design and Processing is got up cumbersome, higher cost, and utilizes the structure of two-way bulb through-flow turbine, be very easy to produce it is practical and Simple clutch.
Summary of the invention
In order to improve tubular turbine series, the present invention, which tries hard to provide a kind of two-way light bulb with splined clutch, is passed through Flow water turbine.
The technical solution adopted by the present invention to solve the technical problems is: the two-way scaled bulb tubular with splined clutch A main shaft is stretched out in the hydraulic turbine, the tail portion of bulb, and other positions are sealings, and the other end of main shaft is connected to bearing block, axis The outside and support for holding seat connect, and the outside of bulb and support connect, and the outside of fixed wheel and support connect, and support connects with shell It connects；There is the circular hole with main shaft cooperation among runner, runner can slide, the left and right of runner around main axis along the axis of main shaft There is internal clutch teeth part on side, intermediate fixed wheel cannot rotate, and the main shaft among fixed wheel can relatively rotate；A left side for fixed wheel There is external clutch teeth part on right side；There is a turntable beside bulb, has a turntable, turntable and main shaft beside bearing block Linking together can synchronous rotary；There is external clutch teeth part on the medial surface of turntable；Outside internal clutch teeth part and clutch It is exactly a pair of of clutch that toothed portion, which is combined, that is to say, that the internal clutch teeth part on runner left and right side, it can be anti- Come over to become, there is external clutch teeth part on runner left and right side, and the other half clutch to match is exactly internal clutch teeth Part.The outer circle of runner is evenly equipped with helical blade around axis, is right-hand screw blade on a runner, is left-hand screw on a runner Blade；Helical blade is evenly arranged on the circumference of runner, and the quantity of helical blade is greater than, and helical blade is centered on the axis of runner Circumference uniform distribution.The splined clutch of two-way bulb through-flow turbine, spline tooth may be straight-tooth, involute teeth or other The tooth form of shape.Outer ring is internal tooth, internal clutch teeth part；Inner ring has external tooth, and external clutch teeth part, be nested together use.
The working method of two-way bulb through-flow turbine with splined clutch, the first current direction work as shell When interior water is flowed from the left side to the right, acts on axial thrust load on helical blade and push two runners, it is sliding to the right along main shaft Dynamic, the clutch on the runner left side is all disconnected, so that the internal clutch teeth part on the runner on the left side and the clutch on the right of fixed wheel Device outer toothed portion tap is closed, i.e., internal clutch teeth part is inserted in external clutch teeth part, and the runner on the left side is blocked by fixed wheel and cannot turn Dynamic, runner reforms into guide wheel；And the internal clutch teeth part of the right runner is engaged with the external clutch teeth part of the right wheel disc, is turned Wheel acquires the ring energy of front guide wheel, and the main shaft of driven by rotating wheel wheel disc connection rotates together, thus the intracorporal generator of light bulb It is driven by main shaft；Second of current direction acts on axial on helical blade when the water in shell is flowed from the right to the left side Component pushes two runners, slides along main shaft to the left side, the clutch on the runner right side is all disconnected, due to fixed wheel, runner, clutch Device is all symmetrical structure, so the working method of second of current direction is identical with the working method of the first current direction, only It is that the commutation of water converted guide wheel automatically with runner, the runner for becoming the right engage with fixed wheel, is not able to rotate a guide wheel Effect, and the runner on the left side plays the role of driving spindle.
The invention has the advantages that being connected to clutch on runner, it can be made guide wheel and runner can be certainly according to water (flow) direction Turn is changed.Splined clutch clutch makes, and the main shaft of motor is directly connect with runner, and main shaft presses 1 to 1 revolving speed with runner Than motor part can use existing product, can save design, the costs such as mold.Two-way, symmetry, static guide wheel energy Biggish ring energy is obtained, the efficiency of power generation is improved.The splined clutch of two-way bulb through-flow turbine, spline tooth may It is straight-tooth, involute teeth or other shapes of tooth form, is easy to make, interior external tooth uses wire cutting with a material all in one piece, simultaneous processing Or laser cutting.
Detailed description of the invention
Fig. 1 has the two-way bulb through-flow turbine schematic diagram of splined clutch.
The schematic diagram of Fig. 2 runner.
Fig. 3 removes internal clutch schematic diagram after runner.
In the figure 1. runners, 2. helical blades, 3. external clutch teeth parts, 4. internal clutch teeth parts, 5. bulbs, 6. bearing block, 7. supports, 8. shells, 9. fixed wheels.
Specific embodiment
The two-way bulb through-flow turbine of splined clutch is had in the figure, and a master is stretched out in the tail portion of bulb 5 Axis, other positions are sealings, and the other end of main shaft is connected to bearing block 6, and the outside of bearing block 6 is connect with support 7, bulb 5 outside is connect with support 7, and the outside of fixed wheel 9 is connect with support 7, and support 7 is connect with shell 8；Have among runner 1 and main shaft The circular hole of cooperation, runner 1 can slide along the axis of main shaft around main axis, have internal clutch teeth on the left and right side of runner 1 Part 4, intermediate fixed wheel 9 cannot rotate, and the main shaft among fixed wheel 9 can relatively rotate；There is clutch on the left and right side of fixed wheel 9 Device external tooth part 3；There is a turntable beside bulb 5, there is a turntable beside bearing block 6, turntable links together with main shaft It can synchronous rotary；There is external clutch teeth part 3 on the medial surface of turntable；3 groups of internal clutch teeth part 4 and external clutch teeth part Being combined is exactly a pair of of clutch.The outer circle of runner 1 is evenly equipped with helical blade 2 around axis, is right-hand screw leaf on a runner 1 Piece 2 is left-hand screw blade 2 on a runner 1；Helical blade 2 is evenly arranged on the circumference of runner 1, and the quantity of helical blade 2 is greater than A, helical blade 2 is using the axis of runner 1 as center circumference uniform distribution.
The working method of two-way bulb through-flow turbine with splined clutch, the first current direction, when shell 8 It when interior water is flowed from the left side to the right, acts on helical blade 2 axial thrust load and pushes two runners 1, along main shaft to the right Sliding, the clutch on 1 left side of runner is all disconnected so that the internal clutch teeth part 4 on the runner 1 on the left side with it is right with fixed wheel 9 The external clutch teeth part 3 on side engages, i.e., internal clutch teeth part 4 is inserted into external clutch teeth part 3, and the runner 1 on the left side is determined Wheel 9, which blocks, not to be able to rotate, and runner 1 reforms into guide wheel；And the internal clutch teeth part 4 of the runner 1 on the right and the right wheel disc from Clutch external tooth part 3 engages, and runner 1 acquires the ring energy of front guide wheel, and runner 1 turns together with the main shaft that runner disc connects It is dynamic, so that the generator in bulb 5 is driven by main shaft；Second of current direction, when the water in shell 8 is flowed from the right to the left side It when dynamic, act on axial thrust load on helical blade 2 and pushes two runners 1, slided along main shaft to the left side, the clutch on 1 right side of runner Device is all disconnected, since fixed wheel 9, runner 1, clutch are all symmetrical structures, so the working method of second of current direction is same The working method of the first current direction is identical, and only the commutation of water converted guide wheel automatically with runner 1, becomes the right Runner 1 is engaged with fixed wheel 9, is not able to rotate and is only played guide wheel, and the runner 1 on the left side plays the role of driving spindle.

Claims (2)

1. having the two-way bulb through-flow turbine of splined clutch, there is runner, it is characterized in that: the tail portion of bulb stretches out one A main shaft, other positions are sealings, and the other end of main shaft is connected to bearing block, and the outside of bearing block and support connect, light bulb The outside of body and support connect, and the outside of fixed wheel and support connect, support and cage connection；Have among runner and main shaft cooperation Circular hole, runner can slide along the axis of main shaft around main axis, there is internal clutch teeth part on the left and right side of runner, in Between fixed wheel cannot rotate, the main shaft among fixed wheel can relatively rotate；There is external clutch teeth part on the left and right side of fixed wheel； There is a turntable beside bulb, has a turntable beside bearing block, turntable and main shaft link together can synchronous rotary；Turntable Medial surface on have external clutch teeth part；Internal clutch teeth part and external clutch teeth part combine be exactly it is a pair of from Clutch, that is to say, that the internal clutch teeth part on runner left and right side can become, in turn on runner left and right side There is external clutch teeth part, and the other half clutch to match is exactly internal clutch teeth part.
2. the working method of the two-way bulb through-flow turbine with splined clutch, it is characterized in that: the first current direction, When the water in shell is flowed from the left side to the right, act on helical blade axial thrust load and push two runners, along main shaft to The right sliding, the clutch on the runner left side are all disconnected, so that on the right of the internal clutch teeth part on the runner on the left side and fixed wheel External clutch teeth part engagement, i.e., internal clutch teeth part is inserted in external clutch teeth part, and the runner on the left side is blocked by fixed wheel It is not able to rotate, runner reforms into guide wheel；And the external clutch teeth part of the internal clutch teeth part of the right runner and the right wheel disc Engagement, runner acquire the ring energy of front guide wheel, and the main shaft of driven by rotating wheel wheel disc connection rotates together, so that light bulb is intracorporal Generator is driven by main shaft；Second of current direction acts on helical blade when the water in shell is flowed from the right to the left side Upper axial thrust load pushes two runners, slides along main shaft to the left side, and the clutch on the runner right side is all disconnected, and due to fixed wheel, is turned Wheel, clutch are all symmetrical structures, so working method of the working method of second of current direction with the first current direction Identical, only the commutation of water converted guide wheel automatically with runner, and the runner for becoming the right is engaged with fixed wheel, not be able to rotate only Play guide wheel, and the runner on the left side plays the role of driving spindle.
CN201710568476.9A 2017-07-13 2017-07-13 Two-way bulb through-flow turbine with splined clutch Withdrawn CN109253033A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710568476.9A CN109253033A (en) 2017-07-13 2017-07-13 Two-way bulb through-flow turbine with splined clutch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710568476.9A CN109253033A (en) 2017-07-13 2017-07-13 Two-way bulb through-flow turbine with splined clutch

Publications (1)

Publication Number Publication Date
CN109253033A true CN109253033A (en) 2019-01-22

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CN201710568476.9A Withdrawn CN109253033A (en) 2017-07-13 2017-07-13 Two-way bulb through-flow turbine with splined clutch

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11117893A (en) * 1997-10-15 1999-04-27 Ishikawajima Harima Heavy Ind Co Ltd Blower
CN2643015Y (en) * 2002-05-25 2004-09-22 曹闻一 Double wheel combined horizontal hydraulic turbine generator unit
CN1828042A (en) * 2006-03-10 2006-09-06 清华大学 Runner of opposite-rotating through flow turbine capable of bidirectionally generating electricity
CN103233846A (en) * 2012-12-04 2013-08-07 河海大学 Low water head vertical shaft through-flow bi-directional efficient turbine runner as well as electromechanical device and mated flow passage thereof
CN103742337A (en) * 2013-12-27 2014-04-23 河海大学 Bilateral guide vane through-flow turbine with elliptical runners
CN105909460A (en) * 2016-04-21 2016-08-31 西安理工大学 Two-impeller bidirectional-shaft-extension tubular turbine with space blades

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11117893A (en) * 1997-10-15 1999-04-27 Ishikawajima Harima Heavy Ind Co Ltd Blower
CN2643015Y (en) * 2002-05-25 2004-09-22 曹闻一 Double wheel combined horizontal hydraulic turbine generator unit
CN1828042A (en) * 2006-03-10 2006-09-06 清华大学 Runner of opposite-rotating through flow turbine capable of bidirectionally generating electricity
CN103233846A (en) * 2012-12-04 2013-08-07 河海大学 Low water head vertical shaft through-flow bi-directional efficient turbine runner as well as electromechanical device and mated flow passage thereof
CN103742337A (en) * 2013-12-27 2014-04-23 河海大学 Bilateral guide vane through-flow turbine with elliptical runners
CN105909460A (en) * 2016-04-21 2016-08-31 西安理工大学 Two-impeller bidirectional-shaft-extension tubular turbine with space blades

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Application publication date: 20190122

WW01 Invention patent application withdrawn after publication