CN114109750A - Solar wind power impulse turbine power generation all-in-one machine - Google Patents

Solar wind power impulse turbine power generation all-in-one machine Download PDF

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Publication number
CN114109750A
CN114109750A CN202111407581.7A CN202111407581A CN114109750A CN 114109750 A CN114109750 A CN 114109750A CN 202111407581 A CN202111407581 A CN 202111407581A CN 114109750 A CN114109750 A CN 114109750A
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China
Prior art keywords
solar
wind
power generation
blade
machine
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CN202111407581.7A
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Chinese (zh)
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CN114109750B (en
Inventor
李凯伦
李红智
姚明宇
张一帆
敬小磊
张旭伟
吴家荣
韩煜航
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Xian Thermal Power Research Institute Co Ltd
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Xian Thermal Power Research Institute Co Ltd
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Priority to CN202111407581.7A priority Critical patent/CN114109750B/en
Publication of CN114109750A publication Critical patent/CN114109750A/en
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Publication of CN114109750B publication Critical patent/CN114109750B/en
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    • 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
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G6/00—Devices for producing mechanical power from solar energy
    • F03G6/06—Devices for producing mechanical power from solar energy with solar energy concentrating 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
    • F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
    • F01D15/10—Adaptations for driving, or combinations with, electric generators
    • 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
    • F03D—WIND MOTORS
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/04—Wind motors with rotation axis substantially parallel to the air flow entering the rotor  having stationary wind-guiding means, e.g. with shrouds or channels
    • 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
    • F03D—WIND MOTORS
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06—Rotors
    • F03D1/065—Rotors characterised by their construction elements
    • F03D1/0675—Rotors characterised by their construction elements of the blades
    • 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
    • F03D—WIND MOTORS
    • F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
    • F03D13/20—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
    • 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
    • F03D—WIND MOTORS
    • F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • F03D80/70—Bearing or lubricating arrangements
    • 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
    • F03D—WIND MOTORS
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/20—Wind motors characterised by the driven apparatus
    • F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical 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
    • F03D—WIND MOTORS
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/30—Wind motors specially adapted for installation in particular locations
    • F03D9/34—Wind motors specially adapted for installation in particular locations on stationary objects or on stationary man-made structures
    • F03D9/35—Wind motors specially adapted for installation in particular locations on stationary objects or on stationary man-made structures within towers, e.g. using chimney effects
    • F03D9/37—Wind motors specially adapted for installation in particular locations on stationary objects or on stationary man-made structures within towers, e.g. using chimney effects with means for enhancing the air flow within the tower, e.g. by heating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S10/00—Solar heat collectors using working fluids
    • F24S10/70—Solar heat collectors using working fluids the working fluids being conveyed through tubular absorbing conduits
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/20—Solar thermal
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/30—Wind 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
    • Y02E10/40—Solar thermal energy, e.g. solar towers
    • Y02E10/44—Heat exchange systems
    • 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
    • Y02E10/40—Solar thermal energy, e.g. solar towers
    • Y02E10/46—Conversion of thermal power into mechanical power, e.g. Rankine, Stirling or solar thermal engines
    • 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
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction
    • 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
    • Y02E10/70—Wind energy
    • Y02E10/728—Onshore wind turbines

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Wind Motors (AREA)

Abstract

The invention discloses a solar wind power impulse turbine power generation integrated machine which comprises a support guide system, a solar water heating system and a wind power generation system, wherein the support guide system is arranged on the solar water heating system; the supporting and guiding system is used for supporting the integrated machine and enabling the inlet of the current collector to be always aligned to the incoming flow direction of wind; the solar water heating system is used for enabling water flow to absorb solar heat and heating incoming air entering the current collector; the wind power generation system boosts, heats and expands incoming air entering the heating collector to drive the movable blades to rotate and convert the incoming air into electric energy of the generator. The invention can be arranged on the top layer of the urban high-rise building by utilizing the wind energy and the solar energy of the top layer of the urban high-rise building without occupying extra land.

Description

Solar wind power impulse turbine power generation all-in-one machine
Technical Field
The invention belongs to the technical field of wind energy and solar energy power generation, and particularly relates to a solar energy and wind power impulse turbine power generation integrated machine.
Background
With the exhaustion of fossil energy and the increase of environmental requirements, the wind energy and solar energy power generation technology draws more and more attention of people, and as a clean new energy, zero emission can be almost achieved by wind energy and solar energy power generation.
For the existing wind energy and solar energy utilization device, the technical route is that wind energy and solar energy are utilized independently to generate electricity, and the heat engine circulation mode is adopted to generate electricity after the mechanical property of wind power and the thermal property of sun are not considered comprehensively.
Disclosure of Invention
In order to overcome the technical problems, the invention provides the solar wind-driven turbine power generation all-in-one machine, which can be arranged on the top layer of the urban high-rise building without occupying extra land by utilizing wind energy and solar energy of the top layer of the urban high-rise building.
In order to achieve the purpose, the invention adopts the technical scheme that:
a solar wind power impulse turbine power generation integrated machine comprises a support guide system, a solar water heating system and a wind power generation system;
the supporting and guiding system is used for supporting the integrated machine and enabling an inlet of a current collector 10 in the wind power generation system to be always opposite to the incoming flow direction of wind;
the solar water heating system is used for enabling water flow to absorb solar heat and heating incoming air entering from the current collector 10;
the wind power generation system boosts, heats and expands the incoming air entering the heating collector 10, then pushes the movable blades 13 to rotate, and converts the incoming air into electric energy of the generator 7.
Support the guide system including arranging support bearing 1 on high-rise building top cement platform, it has stand 4 to install the fastening with the axle center on the support bearing 1, stand 4 is used for supporting whole turbine power generation all-in-one, 4 tops of stand are provided with wind direction guide vane 6, stand 4 can wind its axle center free rotation for wind direction guide vane 6 makes collector 10 entry just to the incoming flow direction of wind all the time under the effect of wind power.
The wind power generation system comprises a current collector 10 for absorbing inflow air, a fairing 11 is arranged at the tail end of the current collector 10, an annular airflow channel 20 is arranged between the fairing 11 and an outer shell of the wind turbine body 5, the radial height of the annular airflow channel 20 is unchanged, but the diameter of the annular airflow channel 20 is gradually increased along the flow direction, a static blade 12 is arranged on the outer side of the wind turbine body 5 at the tail end of the annular airflow channel 20, the front part of the static blade 12 is a straight section and has an internal hollow structure, the straight section internal hollow structure forms a static blade internal hollow flow channel 19, the rear part of the straight section internal hollow structure is a curved section, airflow passes through the straight section of the static blade 12 and then enters the curved section of the static blade 12 to expand and accelerate, a movable blade 13 is arranged at the rear part of the curved section of the static blade 12, the movable blade 13 forms a movable blade 13 flow channel, the air flow enters the movable blade 13 flow channel to push the rotating shaft 18 to rotate, and the air flow only changes the flow direction in the movable blade 13 flow channel and does not expand; the rotating shaft 18 drives the generator 7 to do work and generate electricity through the coupler, and electric energy is output outwards.
The ratio of the end of the annular air flow channel 20 to the cross-sectional area of the current collector 10 is between 1.5 and 3.0.
The consistency of a leaf grid at the uniform diameter position of the straight section of the static blade 12 is more than 2.5, the thickness of a wall plate of a heat exchange part of air flow and water flow is 1-2 mm, and the straight section and the curved section of the static blade 12 are welded into an integral structure.
The ratio of the cross-sectional areas of the inlet flow passage and the outlet flow passage of the curved section of the stationary blade 12 should be more than 2.0.
The movable blades 13 are impulse type symmetrical shrouded blades.
The solar water heating system comprises a water feeding pipe 14 positioned inside a stand column 4, a heat preservation inner container 15 is arranged in a shell at the rear part of a fairing 11 and the root part of a stationary blade 12, a plurality of solar heating tube bundles 2 are arranged on the outer side of the stand column 4, the lower parts of the solar heating tube bundles 2 are communicated with an annular water collecting pipe 21, the annular water collecting pipe 21 and the stand column 4 are coaxially arranged, the upper parts of the solar heating tube bundles 2 are communicated with the water feeding pipe 14, the solar heating tube bundles 2 form a conical structure, the water feeding pipe 14 is communicated with the heat preservation inner container 15, hot water inside the heat preservation inner container 15 flows outwards along the radial direction of a hollow runner 19 in the stationary blade, a lower water shell 9 is arranged on the outer side of the hollow runner 19 in the stationary blade, and the lower water shell 9 is connected to the annular water collecting pipe 21 through a set lower water pipe 3 to complete heating and cooling circulation.
A rotor bearing 16 is fixedly arranged at the rear part of the outer part of the heat-insulating inner container 15, the rotor bearing 16 and the shell are coaxially arranged, a rotating shaft 18 adopts a cantilever support mode, one end of the rotating shaft is connected with the rotor bearing 16, and the other end of the rotating shaft is connected with the generator 7 through a coupler; the generator 7 is fixed on the outer casing of the integrated machine through a generator support 8.
The fairing 11 and the heat preservation liner 15 are fixed on the casing through a stationary blade 12; the static blade 12 flow channel and the movable blade 13 flow channel are of socket structures, the insertion depth is 10.0-20.0 mm, and the radial clearance is 1.0-2.0 mm.
The invention has the beneficial effects that:
the invention utilizes wind energy and solar energy of the top layer of the high-rise building in the city, and avoids additionally occupying the land. The invention mainly comprises three subsystems, namely a support guide system, a solar water heating system and a wind power generation system; firstly, the support guide system is mainly used for supporting the integrated machine and enabling the inlet of the current collector to be always aligned to the incoming flow direction of wind through the wind direction guide blades; secondly, the solar water heating system has the main function of absorbing solar heat through water flow in the pipe bundle and heating incoming air; finally, the wind power generation system has the main functions of boosting the flowing air through the diffusion flow channel, heating and warming the straight section of the static blade and expanding the curved section of the static blade spray pipe to drive the movable blade to rotate and convert the flowing air into the electric energy of the generator. The wind energy and the solar energy can be simultaneously utilized for generating electricity.
Drawings
Figure 1 three-dimensional view of the outline of the invention 1.
Figure 2 three-dimensional view of the invention profile 2.
Fig. 3 internal cross-section of the invention 1.
Fig. 4 is an internal cross-sectional view of the invention of fig. 2.
Fig. 5 internal cross-section of the invention fig. 3.
FIG. 6 is a schematic view of the air flow and moving and stationary blade runner socket structure.
Fig. 7 is a schematic view of the water flow direction.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1-7: the invention provides a solar energy and wind power impulse turbine power generation integrated machine, which aims to generate power by utilizing solar energy and wind energy at the top of a high-rise building in a city. The specific implementation process is as follows:
the main idea of the invention is that firstly, the flowing air is reduced in speed and boosted, secondly, the boosted air flow is heated by solar energy, and then the boosted and boosted air flow is expanded and accelerated by the static blade to push the movable blade to do work, therefore, the invention is composed of three subsystems: respectively a support guide system, a solar water heating system and a wind power generation system.
The supporting bearing 1, the upright post 4 and the wind direction guide blade 6 form a supporting and guiding system which mainly functions to support the integrated machine and ensure that the inlet of the current collector 10 is always aligned with the incoming flow direction of wind; the solar water heating system comprises a solar heating pipe bundle 2, a sewer pipe 3, a sewer casing 9, an upper water pipe 14, a heat preservation liner 15, a hollow runner 19 in a stationary blade and an annular water collecting pipe 21, and is mainly used for absorbing solar heat and keeping water flow circulation for heating incoming air; the rest parts such as the wind turbine body 5, the generator 7, the generator support 8, the current collector 10, the fairing 11, the stationary blade 12, the movable blade 13, the rotor bearing 16, the hub 17, the rotating shaft 18, the annular airflow channel 20 and the like form a wind power generation system, and the wind power generation system mainly has the functions of boosting, heating and expanding the flowing air to drive the movable blade 13 to rotate and convert the flowing air into electric energy of the generator 7.
The 2 supporting and guiding system is composed of a supporting bearing 1, an upright post 4 and a wind direction guide blade 6, wherein the supporting bearing 1 is arranged on a cement platform at the top of the high-rise building, the upright post 4 and the supporting bearing 1 are coaxially installed and fastened, all the weight of the whole turbine power generation all-in-one machine is supported by the upright post 4, the upright post 4 can freely rotate around the axis of the upright post 4, and the wind direction guide blade 6 enables an inlet of the current collector 10 to face the incoming flow direction of wind all the time under the action of wind force.
3. The solar water heating system is composed of a solar heating tube bundle 2, a sewer pipe 3, a sewer casing 9, a water supply pipe 14, a heat preservation liner 15, a stationary blade inner hollow flow channel 19 and an annular water collecting pipe 21. Wherein the upper water pipe 14 is a part of the upright post 4 and is made by utilizing a hollow structure thereof; the heat preservation liner 15 is positioned in the casing at the rear part of the fairing and the root part of the static blade 12. In the working process, the water inside the solar heating tube bundle 2 is heated by solar energy, the water temperature is increased, the density is reduced, the hot water upwards converges and flows into the water feeding pipe 14, then flows into the heat preservation liner 15 from the water feeding pipe 14, the hot water inside the heat preservation liner 15 radially flows outwards along the hollow runner 19 in the stationary blade, and after being cooled by the air flow on the surface of the stationary blade 12, the hot water converges to the sewer pipe 3 and the annular water collecting pipe 21 through the sewer casing 9, and then flows back to the solar heating tube bundle 2, so that a complete heating and cooling cycle is completed.
The water circulation power of the solar water heating system comes from the buoyancy generated by the density difference of cold water and hot water, and the water temperature in the heat-insulating inner container 15 is always kept highest in the water circulation flowing process. The schematic view of the water flow direction in a solar water heating system is shown in fig. 7.
4. The wind power generation system is composed of a wind turbine body 5, a generator 7, a generator support 8, a current collector 10, a fairing 11, a static blade 12, a movable blade 13, a rotor bearing 16, a hub 17, a rotating shaft 18 and an annular airflow channel 20, and the flow speed is improved after incoming air flows through the current collector 10 to be collected; then, the airflow passes through the annular airflow channel 20 between the fairing 11 and the outer shell of the wind turbine body 5, the radial height of the annular airflow channel 20 is unchanged, but the diameter of the annular airflow channel 20 is gradually increased along the flow direction, the airflow is continuously decelerated and boosted in the annular airflow channel 20, the ratio of the cross section area of the tail end of the annular airflow channel 20 to the cross section area of the current collector 10 is 1.5-3.0, the static pressure of the airflow at the tail end of the annular airflow channel 20 is higher than that of the incoming airflow, and therefore the deceleration and boosting processes of the airflow are completed. The air flow after speed reduction and pressure increase flows through the straight section of the stator blade 12 to be heated, the hollow structure in the straight section of the stator blade 12 forms a stator blade inner hollow runner 19, hot water in the stator blade inner hollow runner 19 is simultaneously cooled by the air flow, and the air flows through the straight section of the stator blade 12 to finish the heating process; in order to ensure that the air flow and the water flow have good heat exchange effect, the consistency of a leaf grid at the uniform diameter position of the straight section of the stationary blade 12 is more than 2.5, and the thickness of a wall plate of the heat exchange part of the air flow and the water flow is 1-2 mm; the air flow enters the stationary blade 12 curved section for expansion acceleration after passing through the stationary blade 12 straight section, the stationary blade 12 straight section and the curved section are welded into an integral structure, and in order to ensure that the pressure energy and the heat energy of the air flow are completely converted into kinetic energy, the ratio of the cross-sectional area of an inlet flow channel and the cross-sectional area of an outlet flow channel of the stationary blade 12 curved section is more than 2.0. After the air flow is expanded and accelerated by the curved section of the static blade 12, the air flow enters the flow channel of the movable blade 13 to push the rotating shaft 18 to rotate, the movable blade 13 is an impulse type symmetrical shrouded blade, and the air flow only changes the flow direction in the flow channel of the movable blade 13 without expansion; the rotating shaft 18 drives the generator 7 to do work and generate electricity through the coupler, and electric energy is output outwards. The flow direction of air in the wind power generation system is shown in fig. 6.
The rotor bearing 16 and the shell are coaxially arranged and fastened at the rear outside the heat-insulating liner 15, and a heat-insulating material is arranged on the contact surface of the rotor bearing and the shell; the rotating shaft 18 is supported by a cantilever, one end of the rotating shaft is connected with the rotor bearing 16, and the other end of the rotating shaft is connected with the generator 7 through a coupler; the generator 7 is fixed on the outer casing of the integrated machine through a generator support 8. The fairing 11 and the heat preservation liner 15 are fixed on the shell through a stationary blade 12; in order to avoid air flow leakage and reduce the acting capacity, the flow channels of the static blades 12 and the movable blades 13 adopt a socket structure, the insertion depth is 10.0-30.0 mm, and the radial clearance is 1.0-2.0 mm.

Claims (10)

1. A solar wind power impulse turbine power generation integrated machine is characterized by comprising a support guide system, a solar water heating system and a wind power generation system;
the supporting and guiding system is used for supporting the integrated machine and enabling an inlet of a current collector (10) of the wind power generation system to be always aligned to the incoming flow direction of wind;
the solar water heating system is used for enabling water flow to absorb solar heat and heating incoming air entering from a current collector (10);
the wind power generation system boosts, heats and expands incoming air entering the heating collector (10) and then pushes the movable blades (13) to rotate, and the incoming air is converted into electric energy of the generator (7).
2. The solar energy and wind power impulse turbine power generation all-in-one machine is characterized in that the supporting and guiding system comprises a supporting bearing (1) arranged on a cement platform at the top of a high-rise building, an upright post (4) is coaxially mounted and fastened on the supporting bearing (1), the upright post (4) is used for supporting the whole turbine power generation all-in-one machine, a wind direction guide blade (6) is arranged at the top of the upright post (4), and the upright post (4) can freely rotate around the axis of the upright post, so that the inlet of the current collector (10) is always opposite to the incoming flow direction of wind under the action of wind force of the wind direction guide blade (6).
3. The integrated solar wind-power impulse turbine power generation machine according to claim 1, wherein the wind power generation system comprises a current collector (10) for absorbing the incoming air, a fairing (11) is arranged at the tail end of the current collector (10), an annular airflow channel (20) is arranged between the fairing (11) and the outer casing of the wind turbine body (5), the radial height of the annular airflow channel (20) is unchanged, but the diameter of the annular airflow channel is gradually increased along the flow direction, a stationary blade (12) is arranged on the outer side of the wind turbine body (5) at the tail end of the annular airflow channel (20), the front part of the stationary blade (12) is a straight section and an internal hollow structure, the hollow structure in the straight section forms a stationary blade internal hollow flow channel (19), the rear part of the stationary blade is a curved section, the air flow enters the curved section of the stationary blade (12) to be expanded and accelerated after passing through the straight section of the stationary blade (12), and a movable blade (13) is arranged at the rear part of the curved section of the stationary blade (12), the movable blades (13) form movable blade (13) flow channels, air flow enters the movable blade (13) flow channels to push the rotating shaft (18) to rotate, and the air flow only changes the flow direction in the movable blade (13) flow channels without expansion; the rotating shaft (18) drives the generator (7) to do work and generate electricity through the coupler, and electric energy is output outwards.
4. An all-in-one machine as claimed in claim 3, characterized in that the ratio of the cross-sectional area of the end of the annular air flow channel (20) to the cross-sectional area of the collector (10) is between 1.5 and 3.0.
5. The solar energy and wind power impulse turbine power generation all-in-one machine is characterized in that the consistency of a leaf grid at the uniform diameter of the straight section of the stator blade (12) is more than 2.5, the thickness of a wall plate of a heat exchange part of an air flow and a water flow is 1-2 mm, and the straight section and the curved section of the stator blade (12) are welded into an integral structure.
6. An all-in-one machine as claimed in claim 3, characterized in that the ratio of the cross-sectional area of the inlet channel to the outlet channel of the curved section of the stator blade (12) is greater than 2.0.
7. The solar and wind impulse turbine power generation all-in-one machine as claimed in claim 3, characterized in that the movable blades (13) are impulse symmetric shrouded blades.
8. The solar wind impulse turbine power generation all-in-one machine is characterized in that the solar water heating system comprises a water feeding pipe (14) positioned inside a vertical column (4), a heat preservation inner container (15) is arranged in a machine shell at the rear part of a fairing (11) and the root part of a stationary blade (12), a plurality of solar heating pipe bundles (2) are arranged outside the vertical column (4), the lower parts of the solar heating pipe bundles (2) are communicated with an annular water collecting pipe (21), the annular water collecting pipe (21) and the vertical column (4) are coaxially arranged, the upper parts of the solar heating pipe bundles (2) are communicated with the water feeding pipe (14), the solar heating pipe bundles (2) form a conical structure, the water feeding pipe (14) is communicated with the heat preservation inner container (15), hot water inside the heat preservation inner container (15) flows outwards along a hollow flow passage (19) in the stationary blade in the radial direction, a water discharging machine shell (9) is arranged outside the hollow flow passage (19) in the stationary blade, the lower water machine shell (9) is connected to the annular water collecting pipe (21) through the arranged lower water pipe (3) to complete a complete heating and cooling cycle.
9. The solar energy and wind power impulse turbine power generation all-in-one machine is characterized in that a rotor bearing (16) is fixedly arranged at the rear part of the outer part of the heat insulation inner container (15), the rotor bearing (16) is coaxially arranged with the shell, a rotating shaft (18) adopts a cantilever support mode, one end of the rotating shaft is connected with the rotor bearing (16), and the other end of the rotating shaft is connected with the power generator (7) through a coupler; the generator (7) is fixed on the outer shell of the integrated machine through a generator support (8).
10. The integrated solar and wind impulse turbine generator system according to claim 8, wherein the cowling (11) and the insulating liner (15) are fixed to the casing by stationary vanes (12); the static blade (12) flow channel and the movable blade (13) flow channel adopt a socket structure, the insertion depth is 10.0-20.0 mm, and the radial clearance is 1.0-2.0 mm.
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JPH1182284A (en) * 1997-09-04 1999-03-26 Kawasaki Heavy Ind Ltd Wind power utilizing energy system
CN101196168A (en) * 2007-04-29 2008-06-11 东北师范大学 Low wind velocity wind energy-solar energy compensating generator
CN201221447Y (en) * 2008-07-15 2009-04-15 宁波银风能源科技股份有限公司 Wind collecting barrel type horizontal axis power generation system
US20110018269A1 (en) * 2009-07-21 2011-01-27 George Moser Wind turbine
CN202165220U (en) * 2011-07-18 2012-03-14 青岛敏深风电科技有限公司 Solar and wind power generation device
JP2018188989A (en) * 2017-04-28 2018-11-29 日本テクニカ株式会社 Wind power generator

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Publication number Priority date Publication date Assignee Title
FR2472093A1 (en) * 1979-12-21 1981-06-26 Dumay Raymond Horizontal wind turbine with funnel concentrator - has rotatable head with funnel concentrator mounted on chimney with water heating at bottom to create an upward air flow
JPH1182284A (en) * 1997-09-04 1999-03-26 Kawasaki Heavy Ind Ltd Wind power utilizing energy system
CN101196168A (en) * 2007-04-29 2008-06-11 东北师范大学 Low wind velocity wind energy-solar energy compensating generator
CN201221447Y (en) * 2008-07-15 2009-04-15 宁波银风能源科技股份有限公司 Wind collecting barrel type horizontal axis power generation system
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CN202165220U (en) * 2011-07-18 2012-03-14 青岛敏深风电科技有限公司 Solar and wind power generation device
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CN115182848A (en) * 2022-09-09 2022-10-14 山西润世华新能源技术服务有限公司 Wind generating set

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