CN203717225U - Hydraulic electromagnetic mixed energy conversion device utilizing ocean wave energy - Google Patents
Hydraulic electromagnetic mixed energy conversion device utilizing ocean wave energy Download PDFInfo
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- CN203717225U CN203717225U CN201420049912.3U CN201420049912U CN203717225U CN 203717225 U CN203717225 U CN 203717225U CN 201420049912 U CN201420049912 U CN 201420049912U CN 203717225 U CN203717225 U CN 203717225U
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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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Abstract
The utility model discloses a hydraulic electromagnetic mixed energy conversion device utilizing ocean wave energy, and belongs to the field of energy source power engineering machinical devices. The hydraulic electromagnetic mixed energy conversion device comprises a floating pontoon, wave guiding screens, a hydraulic cylinder and a linear motor, wherein a wave energy collection device is formed by the wave guiding screens and the hydraulic cylinder through a connecting rod, the hydraulic cylinder is connected with hydraulic energy distribution mechanisms through pipelines and one-way valves, the hydraulic energy distribution mechanisms are respectively connected with the linear motor and a hydraulic energy storage tank, high-pressure liquid can be formed in the hydraulic cylinder by the wave guiding screens under the impact of ocean waves, hydraulic energy in the hydraulic cylinder can be distributed into a hydraulic air cylinder and the hydraulic energy storage tank through the hydraulic energy distribution mechanisms, the hydraulic energy in the hydraulic air cylinder can be converted into electric energy through the linear motor, and the hydraulic energy in the hydraulic energy storage tank can be used for driving the floating pontoon to move through a hydraulic engine. According to the hydraulic electromagnetic mixed energy conversion device disclosed by the utility model, the situation that the ocean wave energy can be converted into the electric energy and the hydraulic energy can be realized during a working process, the whole structure is simple, the whole device is easy to produce, the processing cost is low, and the hydraulic electromagnetic mixed energy conversion device can be widely used.
Description
Technical field
The utility model relates to Energy Project mechanical device technical field, particularly relates to a kind of hydraulic electromagnetic mixed energy conversion device that utilizes ocean wave energy.
Background technique
Along with the raising of socioeconomic high speed development and living standards of the people, the demand sustainable growth of modern society to the energy, the energy of tradition taking carbon as core faces lot of challenges.In order to make full use of natural marine energy, the many researchers of recent domestic have proposed the wave energy energy conversion device of various structures form.Wherein, ocean power generating device is by model utility, and some research institutions have launched research to it, but the ocean power generating device proposing does not at present apply ACTIVE CONTROL conventionally, and owing to being subject to the inhomogeneous irregular active force of ocean wave, ocean energy is not the stable load of electrical generation that is delivered to, cause generator working efficiency lower, energy conversion efficiency is also not too high, therefore can not meet the requirement that stable energy transmits, and has virtually reduced the using scope of ocean energy.In addition, during due to real work, load of electrical generation need to, according to different working conditions, externally be exported different electric energy, if therefore can not carry out reasonable distribution to ocean energy, is difficult to ensure that generator carries out work according to the different operating modes in the external world.
Model utility content
For overcoming problems of the prior art, the utility model provides a kind of simple in structure, efficient circulation, the hydraulic electromagnetic mixed energy conversion device that utilizes ocean wave energy that reliability is higher.
For achieving the above object, the technical solution adopted in the utility model is: a kind of hydraulic electromagnetic mixed energy conversion device that utilizes ocean wave energy, comprise pontoon (1), lead wave screen (2), oil hydraulic cylinder (3) and linear electric motor, the linear motor stator electric (16) that is provided with linear motor rotor (15) in described linear electric motor and mate with it, also comprise hydraulic cylinder (12), described hydraulic cylinder (12) two ends are all connected with hydraulic energy distributing mechanism (11) by the first output tube (22), described two hydraulic energy distributing mechanisms (11) outside is all connected with hydraulic accumulation energy tank (13) by the second output tube (21), the described wave screen (2) of leading is connected by connecting rod (4) piston (5) inner with oil hydraulic cylinder (3), oil hydraulic cylinder (3) is divided into the left cylinder of hydraulic pressure (6) and the right cylinder of hydraulic pressure (7) by piston (5), the two ends up and down on oil hydraulic cylinder left side and right side are provided with one-way valve (8) and (9) respectively, two one-way valves (8) of oil hydraulic cylinder lower end are all connected with seawater, two one-way valves (9) of described oil hydraulic cylinder upper end are all connected with two hydraulic energy distributing mechanisms (11) by pipeline (10), described hydraulic cylinder (12) inside is provided with hydraulic piston (14), hydraulic piston (14) is fixedly connected with linear motor rotor (15), on the both sides end face of described hydraulic accumulation energy tank (13), be respectively equipped with the first valve (17) and the second valve (18), the first valve (17) is connected with the fluid power motor (19) being arranged on pontoon by pipeline, the second valve (18) is connected with other forms of energy conversion device (20) by pipeline.
The described wave of leading shields the Stainless Steel Disc for circle or rectangle, and Dao Langping center, piston center and connecting rod center are in the same horizontal line.
Described hydraulic energy distributing mechanism includes and distributes cylinder and dispensing piston, dispensing piston is arranged on distribution cylinder interior, distribute the left and right sides of cylinder respectively by the first output tube and the second output tube and hydraulic cylinder (12) and hydraulic accumulation energy tank (13) UNICOM, dispensing piston is provided with two the piston liquid runners in left and right, described dispensing piston is connected with electromagnetic controller by connecting rod, on the connecting rod of described distribution cylinder the inside part, is provided with telescopic spring.
The Transfer Medium of described hydraulic energy is seawater.
Useful good effect of the present utility model is: the utility model makes full use of the resource in ocean environment, do not need other energy sources, realized ocean energy from collecting function, and overcome general ocean power generating device and be difficult to according to the problem of different loads regulating working conditions distribution energy degree of conversion.Whole device export structure is simple, has good environmental-protecting performance.Major critical component technology maturation, reliability is high, manufactures easy to processly, and cost is low, is convenient to realize.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of hydraulic energy distributing mechanism in the utility model.
In figure: 1, pontoon, 2, lead wave screen, 3, oil hydraulic cylinder, 4, connecting rod, 5, piston, 6, the left cylinder of hydraulic pressure, 7, the right cylinder of hydraulic pressure, 8, one-way valve, 9, one-way valve, 10, pipeline, 11, hydraulic energy distributing mechanism, 12, hydraulic cylinder, 13, hydraulic accumulation energy tank, 14, hydraulic piston, 15, linear motor rotor, 16, linear motor stator electric, 17, the first valve, 18, the second valve, 19, fluid power motor, 20, energy conversion device, 21, the second output tube, 22, the first output tube, 111, distribute cylinder, 112, piston liquid runner, 113, dispensing piston, 114, spring, 115, connecting rod, 116, electromagnetic controller.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
Referring to Fig. 1, Fig. 2, a kind of hydraulic electromagnetic mixed energy conversion device that utilizes ocean wave energy of the utility model, comprise pontoon 1, lead wave screen 2, oil hydraulic cylinder 3 and linear electric motor, the linear motor stator electric 16 that is provided with linear motor rotor 15 in described linear electric motor and mates with it, also comprise hydraulic cylinder 12, described hydraulic cylinder 12 two ends are all connected with hydraulic energy distributing mechanism 11 by the first output tube 22, described two hydraulic energy distributing mechanism 11 outsides are all connected with hydraulic accumulation energy tank 13 by the second output tube 21, the described wave screen 2 of leading is connected with the piston 5 of oil hydraulic cylinder 3 inside by connecting rod 4, oil hydraulic cylinder 3 is divided into the left cylinder 6 of hydraulic pressure and the right cylinder 7 of hydraulic pressure by piston 5, the two ends up and down on oil hydraulic cylinder left side and right side are provided with one-way valve 8 and 9 respectively, two one-way valves 8 of oil hydraulic cylinder lower end are all connected with seawater, two one-way valves 9 of described oil hydraulic cylinder upper end are all connected with two hydraulic energy distributing mechanisms 11 by pipeline 10, described hydraulic cylinder 12 inside are provided with hydraulic piston 14, hydraulic piston 14 is fixedly connected with linear motor rotor 15, on the both sides end face of described hydraulic accumulation energy tank 13, be respectively equipped with the first valve 17 and the second valve 18, the first valve 17 is connected with the fluid power motor 19 being arranged on pontoon by pipeline, the second valve 18 is connected with other forms of energy conversion device 20 by pipeline.
The described wave of leading shields 2 Stainless Steel Discs for circle or rectangle, leads center, piston 5 centers and connecting rod 4 centers of wave screen 2 in the same horizontal line.
Described hydraulic energy distributing mechanism 11 includes and distributes cylinder 111 and dispensing piston 113, dispensing piston 113 is arranged on distributes cylinder 111 inside, distribute the left and right sides of cylinder 111 respectively by the first output tube 22 and the second output tube 21 and hydraulic cylinder 12 and hydraulic accumulation energy tank 13 UNICOMs, dispensing piston 113 is provided with two the piston liquid runners 112 in left and right, described dispensing piston 113 is connected with electromagnetic controller 116 by connecting rod 115, is provided with telescopic spring 114 on the connecting rod 115 of described distribution cylinder 111 the inside parts.
The Transfer Medium of described hydraulic energy is seawater.
A kind of hydraulic electromagnetic mixed energy conversion device that utilizes ocean wave energy of the present utility model, its working procedure comprises that ocean energy is collected and transformation of energy is distributed two processes, is specifically described as follows:
(1) ocean energy collection process.Ocean energy collection process of the present utility model completes by leading wave screen 2, under the percussion of ocean wave, leading wave screen 2 is delivered to wave impact force in the cavity of oil hydraulic cylinder 3 by connecting rod 4, and act on piston 5, low pressure seawater in 5 motions of drive piston the right cylinder 7 of compression hydraulic, to rated working pressure, is realized the collection of ocean energy.In the time leading the unrestrained low pressure seawater shielding in the right cylinder 7 of 2 drive piston 5 compression hydraulic, in the left cylinder 6 of hydraulic pressure, seawater is because the change pressure of volume can decline, now the seawater in extraneous ocean flow in the left cylinder 6 of hydraulic pressure by the one-way cock 8 of lower-left side, realizes supplementing of energy transmission medium.When ocean wave energy impacts when screen wave of leading of an other side, there is similar hydraulic energy collection process.
(2) transformation of energy assigning process.Low pressure seawater in the right cylinder 7 of piston 5 compression hydraulic is during to rated working pressure, and the one-way cock 9 of oil hydraulic cylinder upper right side is opened, and high pressure sea water flows into hydraulic energy distributing mechanism 11 by pipeline 10.Hydraulic energy distributing mechanism 11, according to different operating modes, regulates the circulation area that flows to hydraulic cylinder 12 and hydraulic accumulation energy tank 13, controls the allocation proportion of hydraulic energy.The high pressure sea water that wherein flows into hydraulic cylinder 12 promotes hydraulic piston 14 and moves, and drives linear motor rotor 15 linear movements that are fixedly connected on hydraulic piston 14, and the magnetic wire of cutting straight line motor stator 16, is electric energy by hydraulic energy transfer.The high pressure sea water that flows into hydraulic accumulation energy tank 13 from hydraulic energy distributing mechanism 11 is stored in energy storage canister, according to different job requirements, a part is flowed in fluid power motor 19 and is driven pontoon 1 to travel by the first valve 17, another part flows into other forms of energy conversion device 20 through the second valve 18, externally exports corresponding energy.
Whole energy transfer process of the present utility model, oil hydraulic cylinder sucks low pressure seawater from ocean, after overcompression, pass to linear electric motor, fluid power motor and other energy converter devices, finally turn back in ocean with the form of low pressure seawater, realized the collection of energy and the self-loopa of seawater.
The utility model in the course of the work, is realized ocean wave energy and is converted to electric energy and hydraulic energy, and overall structure is simple, its distinctive seawater transferring energy mode of utilizing, does not increase extra Transfer Medium, and whole device is easy to produce, processing cost is low, can be widely used.
Claims (4)
1. one kind is utilized the hydraulic electromagnetic mixed energy conversion device of ocean wave energy, comprise pontoon (1), lead wave screen (2), oil hydraulic cylinder (3) and linear electric motor, the linear motor stator electric (16) that is provided with linear motor rotor (15) in described linear electric motor and mate with it, it is characterized in that: also comprise hydraulic cylinder (12), described hydraulic cylinder (12) two ends are all connected with hydraulic energy distributing mechanism (11) by the first output tube (22), described two hydraulic energy distributing mechanisms (11) outside is all connected with hydraulic accumulation energy tank (13) by the second output tube (21), the described wave screen (2) of leading is connected by connecting rod (4) piston (5) inner with oil hydraulic cylinder (3), oil hydraulic cylinder (3) is divided into the left cylinder of hydraulic pressure (6) and the right cylinder of hydraulic pressure (7) by piston (5), the two ends up and down on oil hydraulic cylinder left side and right side are provided with one-way valve (8) and (9) respectively, two one-way valves (8) of oil hydraulic cylinder lower end are all connected with seawater, two one-way valves (9) of described oil hydraulic cylinder upper end are all connected with two hydraulic energy distributing mechanisms (11) by pipeline (10), described hydraulic cylinder (12) inside is provided with hydraulic piston (14), hydraulic piston (14) is fixedly connected with linear motor rotor (15), on the both sides end face of described hydraulic accumulation energy tank (13), be respectively equipped with the first valve (17) and the second valve (18), the first valve (17) is connected with the fluid power motor (19) being arranged on pontoon by pipeline, the second valve (18) is connected with other forms of energy conversion device (20) by pipeline.
2. a kind of hydraulic electromagnetic mixed energy conversion device that utilizes ocean wave energy according to claim 1, is characterized in that: described in lead the wave screen Stainless Steel Disc for circle or rectangle, Dao Langping center, piston center and connecting rod center are in the same horizontal line.
3. a kind of hydraulic electromagnetic mixed energy conversion device that utilizes ocean wave energy according to claim 1, it is characterized in that: described hydraulic energy distributing mechanism includes and distributes cylinder and dispensing piston, dispensing piston is arranged on distribution cylinder interior, distribute the left and right sides of cylinder respectively by the first output tube and the second output tube and hydraulic cylinder (12) and hydraulic accumulation energy tank (13) UNICOM, dispensing piston is provided with two the piston liquid runners in left and right, described dispensing piston is connected with electromagnetic controller by connecting rod, on the connecting rod of described distribution cylinder the inside part, be provided with telescopic spring.
4. a kind of hydraulic electromagnetic mixed energy conversion device that utilizes ocean wave energy according to claim 1, is characterized in that: the Transfer Medium of described hydraulic energy is seawater.
Priority Applications (1)
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CN201420049912.3U CN203717225U (en) | 2014-01-26 | 2014-01-26 | Hydraulic electromagnetic mixed energy conversion device utilizing ocean wave energy |
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CN201420049912.3U CN203717225U (en) | 2014-01-26 | 2014-01-26 | Hydraulic electromagnetic mixed energy conversion device utilizing ocean wave energy |
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CN201420049912.3U Withdrawn - After Issue CN203717225U (en) | 2014-01-26 | 2014-01-26 | Hydraulic electromagnetic mixed energy conversion device utilizing ocean wave energy |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103775276A (en) * | 2014-01-26 | 2014-05-07 | 华北水利水电大学 | Hydraulic electromagnetic hybrid energy conversion device utilizing wave energy of ocean |
GB2538548A (en) * | 2015-05-21 | 2016-11-23 | Pure Energy Professionals Ltd | Power take-off system for a wave energy device |
-
2014
- 2014-01-26 CN CN201420049912.3U patent/CN203717225U/en not_active Withdrawn - After Issue
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103775276A (en) * | 2014-01-26 | 2014-05-07 | 华北水利水电大学 | Hydraulic electromagnetic hybrid energy conversion device utilizing wave energy of ocean |
CN103775276B (en) * | 2014-01-26 | 2016-04-06 | 华北水利水电大学 | A kind of hydraulic electromagnetic mixed energy conversion device utilizing ocean wave energy |
GB2538548A (en) * | 2015-05-21 | 2016-11-23 | Pure Energy Professionals Ltd | Power take-off system for a wave energy device |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20140716 Effective date of abandoning: 20160406 |
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C25 | Abandonment of patent right or utility model to avoid double patenting |