CN113494413A - Pendulum type large load adjustable wave heater - Google Patents
Pendulum type large load adjustable wave heater Download PDFInfo
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- CN113494413A CN113494413A CN202010253547.8A CN202010253547A CN113494413A CN 113494413 A CN113494413 A CN 113494413A CN 202010253547 A CN202010253547 A CN 202010253547A CN 113494413 A CN113494413 A CN 113494413A
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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
- 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
- F03B13/14—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 wave energy
- F03B13/16—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 wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem"
- F03B13/18—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 wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore
- F03B13/1805—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 wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore and the wom is hinged to the rem
- F03B13/181—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 wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore and the wom is hinged to the rem for limited rotation
- F03B13/182—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 wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore and the wom is hinged to the rem for limited rotation with a to-and-fro movement
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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
- F01D13/00—Combinations of two or more machines or engines
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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
- F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
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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
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B41/00—Pumping installations or systems specially adapted for elastic fluids
- F04B41/02—Pumping installations or systems specially adapted for elastic fluids having reservoirs
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
- H02K49/02—Dynamo-electric clutches; Dynamo-electric brakes of the asynchronous induction type
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
- H02K49/10—Dynamo-electric clutches; Dynamo-electric brakes of the permanent-magnet type
- H02K49/102—Magnetic gearings, i.e. assembly of gears, linear or rotary, by which motion is magnetically transferred without physical contact
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
- H02K49/10—Dynamo-electric clutches; Dynamo-electric brakes of the permanent-magnet type
- H02K49/104—Magnetic couplings consisting of only two coaxial rotary elements, i.e. the driving element and the driven element
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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
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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
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
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- Mechanical Engineering (AREA)
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- Combustion & Propulsion (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The pendulum type maximum load adjustable wave heater comprises a maximum load adjustable magnetic coupling heating system and a pendulum type wave energy driving system, and in order to enable the maximum load adjustable magnetic coupling heating system to work in the optimal rotating speed range, the pendulum type wave energy driving system can be additionally provided with a power transmission speed change system. The magnetic coupling heating system with adjustable maximum load is composed of a rotor and a stator, one of the rotor and the stator is provided with a magnetic block, the other one of the rotor and the stator is provided with an induction disc or an induction cylinder, energy conversion is realized by magnetic coupling generated by the rotor and the stator, mechanical energy is converted into heat energy, the mechanical energy is generated by pushing a wave pendulum by wave motion, the wave pendulum is used as a prime mover to drive a piston pump or a vane pump to compress air, and then compressed air impacts a turbine to drive the magnetic coupling heating system with adjustable maximum load to work. The pendulum type large load adjustable wave heater can be used for heating water, air or other heat storage media, thereby being used for heating.
Description
Technical Field
Magneto-thermal energy, wave energy utilization, heat supply, new energy, energy conservation, emission reduction and marine economy.
Background
Wave energy is abundant in the ocean, and cities near a coastline are densely populated, so that a huge market is found for developing and utilizing the wave energy. At present, the development and utilization research of wave energy generally focuses on power generation, and a wave energy power generation device which is relatively closely related to the application of the invention is a pendulum wave energy power generation device which has various forms, but most of the wave energy power generation devices generate power by utilizing a hydraulic drive hydraulic pump.
The development of the magnetic coupling technology enables energy conversion to be simple and efficient, and the pendulum type extremely-large-load adjustable wave heat device just utilizes the combination of the magnetic coupling technology and a pendulum type wave energy conversion device to convert wave energy into heat energy.
The inventor previously proposed an invention application of a magnetic retarder and a very-large-load adjustable magnetic retarder, which can be retrieved from the national intellectual property office of the people's republic of China for reference.
Disclosure of Invention
The invention provides a solution for a pendulum type extremely-large-load adjustable wave heater aiming at the development and utilization of wave energy.
The pendulum type maximum load adjustable wave heater comprises a maximum load adjustable magnetic coupling heating system and a pendulum type wave energy driving system, and in order to enable the maximum load adjustable magnetic coupling heating system to work in the optimal rotating speed range, the pendulum type wave energy driving system can be additionally provided with a power transmission speed change system. The magnetic coupling heating system with adjustable maximum load is composed of a rotor and a stator, one of the rotor and the stator is provided with a magnetic block, the other one of the rotor and the stator is provided with an induction disc or an induction cylinder, energy conversion is realized by magnetic coupling generated by the rotor and the stator, mechanical energy is converted into heat energy, the mechanical energy is generated by pushing a wave pendulum by wave motion, the wave pendulum is used as a prime mover to drive a piston pump or a vane pump to compress air, and then compressed air impacts a turbine to drive the magnetic coupling heating system with adjustable maximum load to work. The pendulum type large load adjustable wave heater can be used for heating water, air or other heat storage media, thereby being used for heating.
The pendulum-type very large load adjustable wave heater can be divided into a disc-type pendulum-type very large load adjustable wave heater, a barrel-type pendulum-type very large load adjustable wave heater and a hybrid pendulum-type very large load adjustable wave heater according to the position difference of the magnetic coupling surface of the very large load adjustable magnetic coupling heating system.
The magnetic coupling surface is a theoretical assumed neutral surface of mutual coupling of a relative rotating magnetic field and an induced magnetic field, the magnetic coupling surface is positioned between a magnetic block fixing disc assembly and an induction disc assembly or between a magnetic block fixing cylinder assembly and an induction cylinder assembly, the magnetic block fixing disc assembly or the magnetic block fixing cylinder assembly is used for generating the relative rotating magnetic field, the induction disc assembly or the induction cylinder assembly is used for generating the induced magnetic field, the relative rotating magnetic field and the induced magnetic field are mutually coupled for energy conversion, one of a rotor and a stator of the swing type maximum load adjustable magnetic coupling heating system with adjustable maximum load of the wave heater is provided with the magnetic block fixing disc assembly or the magnetic block fixing cylinder assembly, the other one is provided with the induction disc assembly or the induction cylinder assembly, and the mutual interaction of the rotor and the stator can be regarded as the mutual interaction of the relative rotating magnetic field and the induced magnetic field.
Drawings
Fig. 1 and fig. 2 show two basic structural types of a disc type pendulum extremely-load adjustable wave energy heater, wherein a rotor of the extremely-load adjustable magnetic coupling heating system 1 adopts a magnetic block fixed disc assembly 1-2, a stator adopts an induction disc assembly 1-1, and a pendulum wave energy driving system 2 is additionally provided with a gearbox. The maximum load adjustable magnetic coupling heating system of the disc-type pendulum maximum load adjustable wave heater shown in fig. 2 adopts a group of magnetic coupling surfaces, namely a matching combination of an induction disc assembly and a magnetic block fixed disc assembly. The magnetic coupling heating system with adjustable maximum load of the disc-type pendulum-type heat wave device with adjustable maximum load shown in fig. 1 adopts two groups of magnetic coupling surfaces, an induction disc assembly 1-1 is arranged in a stator of the magnetic coupling heating system 1 with adjustable maximum load, a heat load adjusting mechanism of the heat coupling heating system adopts a motor to drive a pair of sliding lead screw assemblies, or two motors can respectively drive one sliding lead screw assembly, so that a magnetic block fixing disc assembly is combined into a whole. The maximum load adjustable magnetic coupling heating system of the disc pendulum type maximum load adjustable wave heater shown in fig. 1 and 2 can be used in series, namely more than two groups of magnetic coupling surfaces are used. In the figure, the reference numbers 1-6 are high-speed rotary conductive joints, the reference numbers 1-4 are sliding lead screw assemblies, the reference numbers 1-5 are motors, the reference number 2-1 is a high-speed shaft of a gearbox, the reference number 2-2 is a turbine, and the reference number 2-3 is a contraction pipe. In fig. 1 and 2, the wave pendulum swings under the action of waves, so that the piston is driven to reciprocate in the piston pump, air is continuously sucked from the atmosphere, and the compressed air impacts the turbine to rotate the turbine to do useful work, so that the extremely-large-load adjustable magnetic coupling heating system 1 is driven to work. In the figures 1 and 2, the flow direction of air is controlled by utilizing the combination design of the one-way valves, and the gas pressure entering and exiting the turbine is controlled by reasonably designing a flow passage, so that the turbine can continuously, stably and efficiently operate. The check valve in fig. 1 and 2 can be changed into a remote control valve, and closed-loop automatic control is performed through pressure data monitored by a pressure sensor in real time, and common remote control valves are electric, hydraulic, pneumatic, electro-hydraulic and the like, such as an electric ball valve, an electromagnetic valve and the like. The shape of the shrinkage pipe, the flow of the piston pump and the gas path control system are reasonably designed after flow field analysis is carried out according to the sea state statistical data of specific application positions so as to obtain the best effect. The pendulum wave energy driving system 2 of the disc pendulum maximum load adjustable wave heater shown in fig. 1 and fig. 2 uses a gearbox, and the purpose is mainly to enable the maximum load adjustable magnetic coupling heating system 1 to be in an optimal rotating speed range. The pendulum wave energy driving system 2 of the pendulum extremely-heavy-load adjustable wave heater in various structural forms can also be used without a gearbox, or with a speed increaser, or with a belt drive or a chain drive, but the actual sea conditions are variable, and the gearbox is most reliable and effective.
Fig. 3 shows one form of the disc pendulum type very large load tunable wave heater used for heat supply, and the heating medium is water. Fig. 4 shows a form of a disc-type pendulum extremely-large load adjustable heat radiator for heating, the heating medium is air, and turbulent fans 1-3 are additionally arranged in the figure to accelerate heat dissipation. The pendulum type extremely-large load adjustable wave heaters with various structural types can be used for heating, form wave energy water heaters (added with a heat preservation water tank) or wave energy heaters (added with a protective cover) and other devices, and are used for independent or centralized heating.
Fig. 5 shows a structure type of the maximum load adjustable magnetically coupled heating system 1, which is a variation of the maximum load adjustable magnetically coupled heating system 1 of the disc pendulum type maximum load adjustable thermal wave device shown in fig. 1, and fig. 5 shows a structure type in which the induction disc assembly 1-1 is disposed in the rotor of the maximum load adjustable magnetically coupled heating system 1.
Fig. 6 shows another structure type of the maximum load adjustable magnetically coupled heating system 1, which is a variation of the maximum load adjustable magnetically coupled heating system 1 of the disc-type pendulum type maximum load adjustable thermal wave device shown in fig. 2, in which fig. 6 adopts stator adjustment, 1-8 rotation-stop sliding support cylinders, and the thermal load adjusting mechanism drives the sliding lead screw assembly to drive the stator to slide axially by a motor, so as to adjust the magnetic field coupling gap to change the thermal load of the maximum load adjustable magnetically coupled heating system.
Fig. 7 shows a further type of construction of the very large load adjustable magnetically coupled heating system 1, which is a variant of the solution shown in fig. 6, the thermal load adjustment mechanism being driven manually and 1-9 being hand wheels. For the maximum load adjustable magnetic coupling heating system shown in fig. 7, the parts 1-4 can be removed, and then the magnetic block fixed disk assembly 1-2 is driven by a gear rack, or the magnetic field coupling gap is adjusted by a rocker-slider mechanism, wherein the magnetic block fixed disk assembly 1-2 is a slider in the rocker-slider mechanism.
The solution shown in fig. 8 is another structure type of the maximum load adjustable magnetic coupling heating system 1, which is different from the maximum load adjustable magnetic coupling heating system 1 in the solution shown in fig. 2 in that a drum type maximum load adjustable magnetic coupling heating system is adopted, and a magnetic coupling plane of the drum type maximum load adjustable magnetic coupling heating system is parallel to the axial direction of the central transmission shaft. The various structural forms of the drum type pendulum type maximum load adjustable thermal wave device are similar to the various structural forms of the disc type pendulum type maximum load adjustable thermal wave device, and only the positions of the magnetic coupling surfaces of the maximum load adjustable magnetic coupling heating system are different. The disc type pendulum type maximum load adjustable wave heater and the barrel type pendulum type maximum load adjustable wave heater can also be fused to form a hybrid pendulum type maximum load adjustable wave heater, and the magnetic coupling surface of the maximum load adjustable magnetic coupling heating system of the hybrid pendulum type maximum load adjustable wave heater is arranged in the axial direction parallel to and perpendicular to the central transmission shaft of the maximum load adjustable magnetic coupling heating system. The induction disc or induction cylinder of the magnetic coupling heating system with adjustable maximum load can be arranged in the rotor or the stator.
Fig. 9 shows a further type of construction of the maximum load adjustable magnetically coupled heating system 1, which is a variation of the maximum load adjustable magnetically coupled heating system 1 of the disc pendulum type maximum load adjustable thermal wave device shown in fig. 2, and fig. 9 shows a solution in which the induction disc assembly 1-1 is placed in the rotor of the maximum load adjustable magnetically coupled heating system 1. The central transmission shaft of the large load adjustable magnetic coupling heating system 1 in fig. 9 is additionally provided with brake wheels 2-11 to match with a braking device. The braking device may be a caliper brake, a band brake, or other types of brakes. The braking device can also be arranged on the low-speed shaft or the high-speed shaft 2-1 of the pendulum wave energy driving system or on other intermediate shafts, and the braking device is integrally integrated into the gearbox.
Fig. 10 is a schematic diagram showing a magnetic block fixed disk assembly of a magnetic block coupling heating system with adjustable maximum load of a disk-type pendulum type maximum load adjustable thermal wave device, wherein permanent magnets with N poles and S poles are alternately arranged, and the magnetic pole direction is parallel to the axial direction. N pole permanent magnets and S pole permanent magnets in a magnetic block fixing cylinder assembly of the magnetic coupling heating system with adjustable maximum load of the cylindrical pendulum type maximum load adjustable wave heater are also alternately arranged, but the magnetic pole direction of the N pole permanent magnets is perpendicular to the axial direction. The induction disc assembly of the great load adjustable magnetic coupling heating system of the pendulum great load adjustable wave heater at least comprises an induction disc and a shielding plate in principle, and when the two parts are made of the same material, the two parts can be directly integrated into a whole, and the thickness of the plate can be properly controlled.
Fig. 11 shows a thermal load adjusting mechanism for a very large load adjustable magnetically coupled heating system, in which a motor drives a plurality of sets of sliding lead screw assemblies 1-4 arranged circumferentially via gear transmission. The sliding screw assembly in the thermal load adjustment mechanism for the variable-extreme-load magnetically coupled heating system may be replaced with a ball screw assembly, a planetary roller screw assembly, or a grooved cam assembly.
Fig. 12 shows a ball screw type thermal load adjusting mechanism for a very large load adjustable magnetically coupled heating system, which converts a rotational motion into a linear motion using a ball screw assembly. Reference numerals 1-5 in the drawings are ball screw assemblies which may be replaced with planetary roller screw assemblies to form a planetary roller screw type thermal load adjustment mechanism.
Fig. 13 shows a grooved cam type thermal load adjustment mechanism for a very high load adjustable magnetically coupled heating system using a grooved cam assembly to convert rotational motion to linear motion. Reference numerals 1-6 in the drawings are groove cam assemblies.
Fig. 14, 15, 16 and 17 show a high-speed rotary joint special for electric speed regulation, which adopts a modular series structure, can be connected in series with any channel, the outer rotor of the high-speed rotary joint is still to be connected with an external power supply, and the inner rotor of the high-speed rotary joint is used for being connected with a driving motor of an electric heat load regulation mechanism. Sealing rings 1-70 and 1-71 at two ends can be made of materials such as tungsten carbide and graphite, electric insulating materials can be adopted for wire inlet and outlet parts 1-55, 1-57, 1-58, 1-74 and 1-75 in the middle, electric contact materials are adopted for 1-72, a combined structure that the electric insulating materials are embedded in the electric contact materials is adopted for 1-73, springs are adopted for 1-64 and used for balancing contact pressure, and guide pins 1-65 at the spring position play a guiding and limiting role on the springs and prevent the springs from failing under the action of centrifugal force during high-speed rotation. The special high-speed rotary joint for electric speed regulation can be used for replacing a high-speed rotary conductive joint, has better waterproof, dustproof and explosion-proof performances than a high-speed rotary conductive joint, but has a complex structure, difficult manufacture and poor economical efficiency.
Fig. 18 shows a high-speed rotating conductive joint, which adopts a modular structure, the number of slip rings is determined according to needs, three slip rings (six or any number) are shown in the figure, three wires are communicated, a middle ring 1-33, a protective layer 1-32, a protective layer 1-34, a protective layer 1-37 are made of electric insulating materials, 1-35 are electric brushes, 1-36 are slip rings (embedded in the protective layer 1-37), 1-38 are trimming springs (used for balancing contact pressure), 1-39 are wires, and 1-42 are bearings. In fig. 18, the slip ring is internally connected with a brush and externally connected with an external power supply. The high-speed rotary conductive joint uses the electric brush and the slip ring as dynamic contact, and can also reversely mount the electric brush and the slip ring, and the electric brush is internally connected with the slip ring and externally connected with an external power supply.
Fig. 19 shows an improvement to the pendulum wave energy drive system shown in fig. 1, replacing the open atmosphere with an artificial atmosphere. In fig. 19, the artificial atmosphere environment is a low-pressure air storage tank, compressed air with a certain pressure is stored in the artificial atmosphere environment, a high-pressure air storage tank is additionally arranged, the contraction pipes 2 to 3, the low-pressure air storage tank, the piston pump, the high-pressure air storage tank and the gas circuit control system form a closed system, and working media (as flowing air for driving the turbine) circularly flow under the driving of the piston pump and drive the turbine to do useful work. The artificial atmosphere environment is convenient for the pressure control of the whole system, so that the pendulum type extremely-large load adjustable wave heater can stably and efficiently output high power. The artificial atmosphere environment can be adopted in various structural types of the pendulum type extremely-heavy load adjustable wave heater.
Fig. 20, 21, 22, 23 show a further modification of the pendulum wave energy drive system. The principle of the solution shown in fig. 20 is the same as that shown in fig. 19, except that the turbine 2-2 is a steam turbine (the steam turbine is the equipment used for generating electricity in the power plant and is driven by high-temperature high-pressure steam, but the steam turbine is driven by compressed air, so the steam turbine can be also named as a steam turbine, and the working conditions of the two applications are different). Figure 21 shows a schematic diagram of a parallel arrangement using multiple turbines and shrink tubes 2-3, which is a multiple effect parallel arrangement with stepwise changes in air pressure. The arrangement shown in figure 22, compared to the arrangement shown in figure 21, uses a plurality of piston pumps, also a multi-effect parallel arrangement. Figure 23 shows a schematic diagram of a series arrangement using multiple gas turbines and shrink tubes 2-3, which is a multiple effect series arrangement with stepwise changes in air pressure. The check valves in fig. 20, 21, 22 and 23 may also be replaced by remote control valves, which perform closed-loop automatic control through pressure data monitored by pressure sensors in real time, and the common remote control valves are electric, hydraulic, pneumatic and electro-hydraulic, such as electric ball valves and electromagnetic valves.
Fig. 24 shows a simple modified scheme of the pendulum wave energy driving system, in which an artificial atmosphere made of a compressed air storage tank storing compressed air is used to replace an open atmosphere, the compressed air storage tank and a contraction pipe 2-3 are connected together, the high-pressure air compressed by the piston pump driven by the pendulum wave directly enters the compressed air storage tank after flowing through a turbine 2-2, and meanwhile, the piston pump sucks low-pressure air from the compressed air storage tank.
Fig. 25, 26, 27, 28, 29 and 30 are schematic diagrams of several basic schemes for matching application of a wave pendulum and a piston pump of a pendulum type wave energy driving system, wherein the wave pendulum is used as a prime mover to drive the piston pump to compress air. The difference in the hinge point between the solutions shown in figures 25 and 26 is that the piston pump can be placed on the water surface, reducing corrosion, while the wave pendulum is inserted in the water. The difference between the solution shown in fig. 27 and the solution shown in fig. 26 is that the wave pendulum is fixed to the water bottom, and the piston pump is also on the water bottom. The arrangement shown in figure 28 is to launch the wave at the surface, the wave heave drives the prime mover wave to swing, and the piston pump can be placed below or above the surface. The solution shown in fig. 29 is to fix the piston pump in water, and the upper part of the wave pendulum is a huge floater floating on the water surface and moving along with the wave to drive the piston pump. Fig. 30 is a schematic diagram of a wave pendulum driving two piston pumps, and the combined design of the wave pendulum and the piston pumps can be flexibly designed according to specific application conditions.
Fig. 31 is a schematic diagram of a pendulum wave energy driving system adopting matching of a pendulum and a vane pump, wherein the vane pump has the similar function as a piston pump, the vane pump compresses air in a rotating and reciprocating mode, and the piston pump compresses air in a linear and reciprocating mode, and each has advantages and disadvantages.
Detailed Description
All the components and parts contained in the pendulum type extremely-large load adjustable heat collector can be processed and manufactured by modern industrial manufacturing technology. The magnetic block, the bearing, the ball screw, the planetary roller screw, the motor and the like can be produced by professional manufacturers in a matching way, and other parts can be machined, molded and welded.
For the pendulum type extremely-heavy load adjustable wave heater to be successfully applied, the following conditions must be met: (1) power calibration-a complete test bench is established to complete the calibration of the serialized products. (2) Dynamic balance detection-the rotating part must meet the dynamic balance requirement specified by the relevant standard to achieve the necessary safety and reliability. (3) The control-pendulum type extremely large load adjustable wave heater is convenient to use, a control system of the control-pendulum type extremely large load adjustable wave heater can be designed into closed-loop control or open-loop control, and the closed-loop control system is convenient for remote automatic control. (4) Product design-the design is targeted according to the sea state of the specific application area.
The application schemes of the pendulum type maximum load adjustable wave heater are as follows: (1) the design is planned together with the breakwater based on the continental coastline. (2) And planning and designing together with the sea island breakwater based on the sea island shoreline. (3) And planning and designing based on the oil drilling platform. (4) Independently designed, fixed or moored in the sea. (5) And the movable swinging type adjustable heat wave device with the maximum load is formed by combining the movable swinging type adjustable heat wave device with a ship.
Claims (10)
1. The technical scheme is characterized by comprising a magnetic coupling heating system with adjustable maximum load and a pendulum wave energy driving system, wherein the magnetic coupling heating system with adjustable maximum load comprises a rotor, a stator and a heat load adjusting mechanism, one of the rotor and the stator is provided with a magnetic block, the other one of the rotor and the stator is provided with an induction disc or an induction cylinder, the magnetic coupling generated by the rotor and the stator is utilized to realize energy conversion, mechanical energy is converted into heat energy, the mechanical energy is generated by driving a wave pendulum which is used as a driving part to drive a piston pump or a vane pump to compress air, then compressed air impacts a turbine to drive the magnetic coupling heating system with adjustable maximum load to work, the heat load adjusting mechanism is used for adjusting a magnetic field coupling gap or a magnetic field coupling area to change the heat load of the magnetic coupling heating system with adjustable maximum load, the pendulum wave energy adjusting device with adjustable maximum load can be used for heating water, Air or other heat storage media, thereby being used for heating, the pendulum type extremely large load adjustable wave heater can be divided into a disc type pendulum type extremely large load adjustable wave heater, a cylinder type pendulum type extremely large load adjustable wave heater and a mixed pendulum type extremely large load adjustable wave heater according to the position difference of the magnetic coupling surface of the extremely large load adjustable magnetic coupling heating system, the pendulum type wave energy driving system is composed of a wave pendulum, a piston pump (or a vane pump), a contraction pipe, a turbine and the like, the combined design of the wave pendulum and the piston pump (or the vane pump) can be flexibly designed according to the specific application working conditions, the vane pump is rotary reciprocating compressed air, the piston pump is linear reciprocating compressed air, the shape of the contraction pipe is reasonably designed after flow field analysis according to the specific application so as to obtain the best effect, in order to ensure that the pendulum type extremely large load adjustable wave heater can stably and efficiently carry out power output, the pendulum wave energy driving system can adopt an air path control system to connect a piston pump (or a vane pump) with a contraction pipe, for example, a check valve is adopted to make the piston pump (or the vane pump) self-adaptively open or close a valve by sensing the change of air pressure, so that the air continuously flows through a turbine to drive the turbine to rotate, the check valve can also be changed into a remote control valve, pressure data monitored by a pressure sensor in real time is used for closed-loop automatic control, common remote control valve types comprise electric, hydraulic, pneumatic, electro-hydraulic and the like, such as an electric ball valve, an electromagnetic valve and the like, the pendulum wave energy driving system can adopt a scheme of parallel connection or series connection of a plurality of gas turbines and the contraction pipe, and can also adopt a scheme of multiple-effect series connection or multiple-effect parallel connection, in order to ensure that the pendulum extremely-load adjustable wave energy can stably and efficiently output high power, the pendulum extremely-load adjustable wave energy can adopt an artificial atmospheric environment, the artificial atmosphere environment is a low-pressure air storage tank or a compressed air storage tank, compressed air with certain pressure is stored inside the artificial atmosphere environment, the artificial atmosphere environment is used for replacing an open atmosphere environment, a working medium (as flowing air for driving a turbine) forms an independent system, so that the pressure control of the whole system is facilitated, in order to relieve the great fluctuation of the air volume of high-pressure compressed air manufactured by a piston pump (or a vane pump) caused by variable sea conditions, the pendulum type wave energy driving system can run more stably, the high-pressure air storage tanks can be additionally arranged, the high-pressure air storage tanks and the low-pressure air storage tanks can be arranged in multiple numbers, and the compressed air in the high-pressure air storage tanks enters the low-pressure air storage tanks after impacting the turbine to do useful work and then is pumped into the high-pressure air storage tanks by the piston pump (or the vane pump) for recycling.
2. The pendulum type very large load tunable heater according to claim 1, wherein the very large load tunable magnetic coupling heating system is used, and when the very large load tunable magnetic coupling heating system is operated, a relative rotating magnetic field and an induced magnetic field exist, the relative rotating magnetic field is generated by the N-pole magnetic blocks and the S-pole magnetic blocks alternately arranged on the rotor or the stator, the induced magnetic field is generated by induced current generated in an induction disc or an induction cylinder on the stator or the rotor, and the induction disc or the induction cylinder is a conductor plate or a conductor cylinder with excellent electrical conductivity.
3. The pendulum type very large load tunable wave heater of claim 1, wherein the very large load tunable magnetic coupling heating system is used, the very large load tunable magnetic coupling heating system has a mutual coupling effect of a relative rotating magnetic field and an induced magnetic field during operation, the magnetic coupling surface is a theoretically assumed neutral surface of the mutual coupling of the relative rotating magnetic field and the induced magnetic field, the magnetic coupling surface is located between a magnetic block and an induction disc or between the magnetic block and an induction cylinder, the magnetic coupling surface of the very large load tunable magnetic coupling heating system of the disk type very large load tunable wave heater is perpendicular to a rotor center axis, the magnetic coupling surface of the very large load tunable magnetic coupling heating system of the barrel type pendulum type very large load tunable wave heater is parallel to the rotor center axis, the magnetic coupling surfaces of the very large load tunable magnetic coupling heating system of the hybrid pendulum type very large load tunable wave heater are simultaneously arranged in a direction parallel to and perpendicular to the rotor center axis, the magnetic coupling heating system with adjustable maximum load can adopt a group of magnetic coupling surfaces or a plurality of groups of magnetic coupling surfaces connected in series, and can simultaneously adjust the plurality of groups of magnetic coupling surfaces by using a group of thermal load adjusting mechanisms under the condition that the torque of a driving motor of the thermal load adjusting mechanism is allowed.
4. The pendulum type very large load tunable wave heater as claimed in claim 1, wherein the very large load tunable magnetic coupling heating system is used, the very large load tunable magnetic coupling heating system is used to adjust its thermal load using a thermal load adjusting mechanism, the thermal load adjusting mechanism can be a ball screw type thermal load adjusting mechanism or a planetary roller screw type thermal load adjusting mechanism or a sliding screw type thermal load adjusting mechanism or a grooved cam type thermal load adjusting mechanism, the ball screw type thermal load adjusting mechanism operates in such a manner that the thermal load adjusting mechanism converts a rotational motion into a linear motion by a ball screw assembly, thereby adjusting a magnetic coupling gap or a magnetic coupling area to achieve the purpose of changing the thermal load of the very large load tunable magnetic coupling heating system, the planetary roller assembly is used to replace the ball screw assembly in the ball screw type thermal load adjusting mechanism to form the planetary roller type thermal load adjusting mechanism, the sliding screw type heat load adjusting mechanism is formed by using the sliding screw assembly instead of the ball screw assembly in the ball screw type heat load adjusting mechanism, and the grooved cam type heat load adjusting mechanism is formed by using the grooved cam assembly instead of the ball screw assembly in the ball screw type heat load adjusting mechanism.
5. The pendulum type very large load tunable thermal wave device as claimed in claim 1, wherein the very large load tunable magnetic coupling heating system is used, and the very large load tunable magnetic coupling heating system is used to adjust its thermal load by using a thermal load adjusting mechanism, and the thermal load adjusting mechanism can use a rack and pinion type thermal load adjusting mechanism, and a gear is used to drive a rack by a manual or electric drive gear, so as to drive a stator of the very large load tunable magnetic coupling heating system to make a linear motion, thereby adjusting a magnetic coupling gap or a magnetic coupling area to achieve the purpose of changing the thermal load of the very large load tunable magnetic coupling heating system.
6. The pendulum type very large load tunable heater according to claim 1, wherein the very large load tunable magnetically coupled heating system is used, and the very large load tunable magnetically coupled heating system is used to adjust its thermal load by using a thermal load adjusting mechanism, the thermal load adjusting mechanism can be a rocker slider type thermal load adjusting mechanism, the stator of the very large load tunable magnetically coupled heating system is a slider in the thermal load adjusting mechanism, and the rocker is driven manually or electrically to drive the stator of the very large load tunable magnetically coupled heating system to move linearly through the connecting rod, so as to adjust the magnetic coupling gap or the magnetic coupling area, thereby achieving the purpose of changing the thermal load of the very large load tunable magnetically coupled heating system.
7. The pendulum very-large load tunable wave heater as claimed in claim 1, wherein the pendulum wave energy driving system is used, the turbine of the pendulum wave energy driving system is commonly used with a symmetrical wing turbine, an impulse turbine and a reaction turbine, the pendulum wave energy driving system can use a steam turbine, the steam turbine is a device for generating electricity in the existing power plant, the turbine is driven by high-temperature and high-pressure steam, but the turbine is driven by compressed air, so the turbine can be also named as a steam turbine, the working conditions of the two applications are different, in order to enable the very-large load tunable magnetic coupling heating system to work in the optimum rotating speed range, the pendulum wave energy driving system can be additionally provided with a power transmission variable speed system, such as a gearbox, the braking device of the pendulum wave energy driving system can be arranged on the low-speed shaft, the high-speed shaft or other intermediate shafts of the power transmission variable speed system, and the braking device can be selected from a caliper brake, a counter-type brake, a counter-acting turbine, and a counter-acting turbine, Band brakes, and the like.
8. The pendulum-type very large load tunable wave heater of claim 1, wherein a pendulum-type wave energy driving system is used, the pendulum-type wave energy driving system can adopt a scheme of parallel connection or series connection of a plurality of turbines and a shrink tube in matching combination, and can also adopt a scheme of multiple-effect series connection or multiple-effect parallel connection, the multiple-effect series connection and the multiple-effect parallel connection are both that air exhausted from a previous turbine is taken as inlet air flowing through a subsequent turbine, and the pressure is changed step by step, and the multiple-effect series connection and the multiple-effect parallel connection scheme are suitable for an artificial atmosphere environment (the artificial atmosphere environment is a low-pressure air storage tank or a compressed air storage tank, and compressed air with certain pressure is stored inside), so that the pendulum-type very large load tunable wave heater can stably and efficiently output high power.
9. The pendulum type very large load tunable heater according to claim 1, wherein the very large load tunable magnetic coupling heating system is used, the very large load tunable magnetic coupling heating system may use a high speed rotary conductive joint, the high speed rotary conductive joint uses a brush and a slip ring as dynamic contact, the slip ring is internally connected with the brush, the external power supply is connected, the brush is connected with the electric wire led out from the motor, the slip ring is embedded in the insulating material to form a stationary part, or the brush and the slip ring are reversely mounted, and the brush and the slip ring are internally connected with the slip ring, the external power supply is connected, and the slip ring is connected with the electric wire led out from the motor.
10. The pendulum type very large load tunable heater according to claim 1, wherein the very large load tunable magnetically coupled heating system is used, the very large load tunable magnetically coupled heating system can use a high speed rotary joint for electric speed tuning, the high speed rotary joint for electric speed tuning is composed of an inner rotor and an outer rotor, the outer rotor is stationary and is used for connecting an external power source, the inner rotor rotates at a high speed, and current paths of the inner and outer rotors are based on the principle of electric contact theory.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010253547.8A CN113494413A (en) | 2020-03-22 | 2020-03-22 | Pendulum type large load adjustable wave heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010253547.8A CN113494413A (en) | 2020-03-22 | 2020-03-22 | Pendulum type large load adjustable wave heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113494413A true CN113494413A (en) | 2021-10-12 |
Family
ID=77994186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010253547.8A Pending CN113494413A (en) | 2020-03-22 | 2020-03-22 | Pendulum type large load adjustable wave heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113494413A (en) |
-
2020
- 2020-03-22 CN CN202010253547.8A patent/CN113494413A/en active Pending
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Application publication date: 20211012 |