CN101776035B - Heaving type wave-energy collection and conversion device - Google Patents

Heaving type wave-energy collection and conversion device Download PDF

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Publication number
CN101776035B
CN101776035B CN201010031332A CN201010031332A CN101776035B CN 101776035 B CN101776035 B CN 101776035B CN 201010031332 A CN201010031332 A CN 201010031332A CN 201010031332 A CN201010031332 A CN 201010031332A CN 101776035 B CN101776035 B CN 101776035B
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China
Prior art keywords
buoyancy tank
hydraulic pump
wave
energy
draw
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Expired - Fee Related
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CN201010031332A
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Chinese (zh)
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CN101776035A (en
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李增军
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Individual
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Individual
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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

Abstract

The invention discloses a heaving type wave-energy collection and conversion device. In the invention, the main body of the heaving type wave-energy collection and conversion device consists of a buoyant box, a top-pulling device and a hydraulic pump, wherein the top-pulling device consists of a top-pulling part, a transmission connecting part and a universal articulated mechanism; one end of the top-pulling part is connected with a stressed support, while the other end inserts into the buoyant box from the bottom part (or the top part) and is connected with the transmission connecting part; the hydraulic pump is arranged between the transmission connecting part and the inner wall of the buoyant box; and the hydraulic pump, the transmission connecting part and a connecting mechanism between the hydraulic pump and the transmission connecting part are all arranged in the buoyant box. The invention provides a device which is applicable to waters with waves to collect the wave energy and convert the wave energy into the energy form which can be transmitted and utilized and the working principle and the efficiency of the device are successfully tested and verified by related experiments.

Description

Heaving type wave-energy collection and conversion device
Technical field
The invention belongs to new energy equipment, particularly a kind of heaving type wave-energy collection and conversion device.
Background technique
The greenhouse gases effect that causes in traditional fossil energy consumption increases the weight of day by day, and world energy supplies is day by day under the intense situation, and each state is all stepping up the development of new energy.
Earth surface is awash more than seventy percent, and ocean surface is producing huge energy all the time not at the wave that rolling.Wave energy is a kind of renewable non-polluting energy sources fully; Although yet at present the achievement in research of Wave Theory is applied to engineering practice already; The Machine Design manufacturing technology also is applied to the All aspects of of human being's production life already, but still lacks a kind of suitable mechanical type and can and be used the energy efficient ground collection of wave.This is in Wave energy utilization research, to perplex one of subject matter of people always.
Summary of the invention
Technical problem to be solved by this invention is: a kind of suitable mechanical type is provided, with the energy of wave with higher efficient collection and trans-utilization in addition.
Technological scheme of the present invention is:
A kind of heave formula Wave energy is collected reforming unit, it is characterized in that: its main body by buoyancy tank, draw ejection device and oil hydraulic pump to form; Draw ejection device by drawing head part, power transmission link and universal joint to form; Draw an end of head part to be connected on the stressed bearing, draw the head part the other end to penetrate in the buoyancy tank and connect the power transmission link from the bottom (or top) of buoyancy tank; Oil hydraulic pump is installed between power transmission link and the buoyancy tank inwall; Oil hydraulic pump, power transmission link and the bindiny mechanism between them all are installed on buoyancy tank inside.
Draw that contacting part is a universal joint between head part and the buoyancy tank; Head part one end that draws in buoyancy tank connects the power transmission link through universal joint.
Effect of the present invention is:
The invention provides a kind of waters that can be applicable to that the depth of water is more shallow, wave is less, can be applicable to the waters that the depth of water is dark, wave is bigger again, energy collecting collection and transform wave energy collecting and converting device in one.
Description of drawings
Fig. 1 is the heaving type wave-energy collection and conversion device schematic diagram of structure
Fig. 2 is the schematic diagram of structure that draws one of head part scheme
Fig. 3 is two the schematic diagram of structure that draws the head part scheme
Embodiment
A kind of heaving type wave-energy collection and conversion device as shown in Figure 1, its main body by buoyancy tank 1, draw ejection device 2 and oil hydraulic pump 3 to form.Draw ejection device 2 by drawing head part 2.1, power transmission link 2.2 and universal joint 2.3 to form, draw between head part 2.1 and the power transmission link 2.2 to connect by universal joint 2.3.
Buoyancy tank 1 and draw between the ejection device 2 universal joint 5 to link to each other to have the duct.Oil hydraulic pump 3 is installed between the inwall of power transmission link 2.2 and buoyancy tank 1; Oil hydraulic pump 3, power transmission link 2.2 and the bindiny mechanism between them all are installed on buoyancy tank 1 inside.
Buoyancy tank 1 is a kind of can be in water floating box shaped body.Buoyancy tank 1 receives wave action and absorbs the Wave energy generation to wave heave movement.Buoyancy tank 1 also can be used as other constituent elements, auxiliary appliance and operating personnel's carrier and protection shielding structure.
Draw ejection device 2 to be a kind of force transmission mechanism, force transmission that can it is suffered is given oil hydraulic pump 3, and oil hydraulic pump 3 is alternately applied opposite effect each other.The material that can adopt metal or other to have certain intensity and wear resistance is processed, and the one of which end can be connected on bearing, other structures or the member.In the middle of the opposite effect, the effect of " drawing " can adopt rod member or flexible tensile material (like cable, rope, rope, chain etc.) with certain rigidity to apply each other; Can adopt rod member or resilient member (like spring etc.) to apply with " drawing " opposite effect with certain rigidity.
Draw head part 2.1 that following two kinds of implementations can be arranged:
Mode one is as shown in Figure 2, draws the rod member 2.11 of head part 2.1 for having certain rigidity;
Mode two is as shown in Figure 3, draws head part 2.1 to be made up of draw piece 2.12 and head part 2.13, and wherein draw piece 2.12 is rod member or the flexible tensile material (like cable, rope, rope, chain etc.) with certain rigidity, and head part 2.13 is a spring.
Buoyancy tank 1 and drawing between the ejection device 2 in a suitable manner link to each other (universal joint 5 that has the duct like employing links to each other), under the floating holder effect of the promotion of wave, buoyancy tank 1 and draw between the ejection device 2 and can produce relative movement.
Oil hydraulic pump 3 is installed on buoyancy tank 1 in a suitable manner and draws between the ejection device 2, can and draw the active force that relative movement produced between the ejection device 2 to convert hydraulic power to buoyancy tank 1, passes to acting device 4 through hydraulic pipe line 6.
The invention provides a kind of waters that can be applicable to that the depth of water is more shallow, wave is less, can be applicable to the waters that the depth of water is dark, wave is bigger again, energy collecting collection and transform wave energy collecting and converting device in one.

Claims (3)

1. a heave formula Wave energy is collected reforming unit, it is characterized in that: its main body by buoyancy tank, draw ejection device and oil hydraulic pump to form; Draw ejection device by drawing head part, power transmission link and universal joint to form; Draw an end of head part to be connected on the stressed bearing, the other end from the bottom of buoyancy tank or the top penetrate in the buoyancy tank and connect the power transmission link; Oil hydraulic pump is installed between power transmission link and the buoyancy tank inwall; Oil hydraulic pump, power transmission link and the bindiny mechanism between them all are installed on buoyancy tank inside.
2. heave formula Wave energy according to claim 1 is collected reforming unit, it is characterized in that: draw that contacting part is a universal joint between head part and the buoyancy tank.
3. heave formula Wave energy according to claim 1 is collected reforming unit, it is characterized in that: head part one end that draws in buoyancy tank connects the power transmission link through universal joint.
CN201010031332A 2010-01-08 2010-01-08 Heaving type wave-energy collection and conversion device Expired - Fee Related CN101776035B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201010031332A CN101776035B (en) 2010-01-08 2010-01-08 Heaving type wave-energy collection and conversion device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201010031332A CN101776035B (en) 2010-01-08 2010-01-08 Heaving type wave-energy collection and conversion device

Publications (2)

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CN101776035A CN101776035A (en) 2010-07-14
CN101776035B true CN101776035B (en) 2012-09-05

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103410654B (en) * 2013-07-29 2015-11-18 北京华恒海惠海洋能有限责任公司 Wave energy generating set
CN103485970B (en) * 2013-09-30 2015-12-09 浙江大学舟山海洋研究中心 Catch the scalable suspension pendulum device of wave energy
CN104632516B (en) * 2015-01-16 2016-11-30 大连理工大学 Gravity bob-slide block type float wave energy generating set

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2505610Y (en) * 2001-08-22 2002-08-14 中国科学院广州能源研究所 Built-in hydraulic wave power float
CN2766055Y (en) * 2005-01-24 2006-03-22 中国科学院沈阳自动化研究所 Wave energy absorbing and conversing system
DE102006024042A1 (en) * 2005-12-05 2007-06-06 Kidik, Osman, Dipl.-Ing. Mechanically and hydraulically combined wave power plate for use as offshore system, has main drive shaft that is propelled using generator gear, and hydraulic system with piston pump and floating body that moves up and down by wave energy
CN101165339A (en) * 2006-10-17 2008-04-23 上海市闵行中学 Double buoy wave energy generation method and device
CN101532462A (en) * 2009-04-22 2009-09-16 刘威廉 Method for generating power by high efficient floating type wave energy by rubbing

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2505610Y (en) * 2001-08-22 2002-08-14 中国科学院广州能源研究所 Built-in hydraulic wave power float
CN2766055Y (en) * 2005-01-24 2006-03-22 中国科学院沈阳自动化研究所 Wave energy absorbing and conversing system
DE102006024042A1 (en) * 2005-12-05 2007-06-06 Kidik, Osman, Dipl.-Ing. Mechanically and hydraulically combined wave power plate for use as offshore system, has main drive shaft that is propelled using generator gear, and hydraulic system with piston pump and floating body that moves up and down by wave energy
CN101165339A (en) * 2006-10-17 2008-04-23 上海市闵行中学 Double buoy wave energy generation method and device
CN101532462A (en) * 2009-04-22 2009-09-16 刘威廉 Method for generating power by high efficient floating type wave energy by rubbing

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