CN205349604U - Double fast wave power generation facility - Google Patents

Double fast wave power generation facility Download PDF

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Publication number
CN205349604U
CN205349604U CN201620106926.3U CN201620106926U CN205349604U CN 205349604 U CN205349604 U CN 205349604U CN 201620106926 U CN201620106926 U CN 201620106926U CN 205349604 U CN205349604 U CN 205349604U
Authority
CN
China
Prior art keywords
shaft
double
power generation
axle sleeve
axle center
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201620106926.3U
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Chinese (zh)
Inventor
盛超群
龙覃飞
张思琦
李琦
杨淳
孙飒
马明国
程艳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
North China Electric Power University
Original Assignee
North China Electric Power University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by North China Electric Power University filed Critical North China Electric Power University
Priority to CN201620106926.3U priority Critical patent/CN205349604U/en
Application granted granted Critical
Publication of CN205349604U publication Critical patent/CN205349604U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/20Hydro energy

Abstract

The utility model relates to a double fast wave power generation facility, including birotor motor and two sea water guide ways, outer axle sleeve and interior axle center are installed perpendicularly downwards to the birotor motor, and the outer just interior axle center of the axle sleeve lower extreme of coaxial suit stretches out outer axle sleeve in interior the axle center outside, the upper end in outer axle sleeve and interior axle center all with the input shaft coaxial fixed mounted of birotor motor, an impeller is installed through an one -way bearing respectively to the other end in outer axle sleeve and interior axle center, the direction of rotation of two one -way bearings is opposite, every bearing is installed in two sea water guide ways respectively the one -to -one. The utility model provides a double fast wave power generation facility removes flap valve, flap valve stopper and the spring homing articulated shaft of bottom plate and baffle, makes outside the opposite one -way bearing of bottom installation direction of rotation in axle sleeve and interior axle center into, so still can satisfy to attend lower floor's impeller and just turn to the condition that remains unchanged, the outer axle sleeve and the interior axle center of while back drive birotor motor separately to the opposite direction rotation down reciprocal impact of wave.

Description

A kind of double-speed Wave power generation device
Technical field
This utility model belongs to ocean power generation device field, especially a kind of double-speed Wave power generation device.
Background technology
Ocean wave energy energy-flux density is high, reserves are huge and widely distributed, is the Main way of following exploitation of marine energy.Order
Before, ocean wave energy for generating electricity technology is achieved with rapid progress, Wave power generation device is of a great variety, most wave-power devices are all the mechanical energy that wave energy first converts to certain carrier, the energy obtained is converted to the mechanical energy of rotating machinery (such as hydraulic turbine, air turbine, fluid pressure motor etc.) again, finally utilizes electromotor to convert the mechanical energy of rotating machinery to electric energy.Big quantity research shows, improves energy conversion efficiency and the reliability of wave energy apparatus further, is the key of wave power utilization technical development.But polytropism and the past renaturation due to wave motion, people are made to also fail to so far design rational energy capture system and power capturing system, therefore existing Wave power generation device ubiquity structure is complicated, energy conversion efficiency is low, the problem of poor reliability, leverages the further development of this technology.
Due to the polytropism of wave motion with toward renaturation, wave energy on the market impacts TRT ubiquity and the problems such as structure complicated, energy conversion efficiency utilizes lowly, poor reliability.
The Chinese patent that publication number is 104481788A provides a kind of two-way dual channel birotor sea beat TRT, and sea water guiding groove horizontal positioned is parallel with sea beat direction;Levels impeller lays respectively in levels guiding groove, and upper strata impeller connects coaxial axostylus axostyle outer shaft, connects double-rotor machine outer rotor through step-up gear, and lower floor's impeller connects coaxial axostylus axostyle inner axes, connects internal rotor through step-up gear;Flap valve totally eight, each four of every layer of guiding groove, it is separately mounted on two medial walls of guiding groove, two the flap valve opening directions being positioned on the same sidewall of every layer of guiding groove are identical, and the flap valve opening direction on different lateral is contrary;Every layer of each two flap valve limited block of guiding groove, upper strata limited block is fixed on dividing plate, and lower floor's limited block is fixed on base plate;Coaxial axostylus axostyle outer shaft is fixed on dividing plate by bearing block, and inner axes connects lower floor's impeller through dividing plate.This device lies in seashore limit when using, and makes full use of the reciprocal mobility of wave, and the reciprocal flowing of wave all can generate electricity.
But, this patent application needs the fixing of spring reset jointed shaft due to flap valve, so wave has to when washing flap valve open expend certain kinetic energy, such original device is not high for the energy conversion efficiency of wave energy, and wave energy being not enough to wash open to flap valve cannot make full use of.For this, this defect has been carried out the improvement in structure by present patent application.
Summary of the invention
The purpose of this utility model is in that to overcome prior art not enough, it is provided that a kind of energy consumption is relatively low and designs more reasonably double-speed Wave power generation device.
The technical solution adopted in the utility model is:
A kind of double-speed Wave power generation device, including double-rotor machine and two sea water gathering sills, double-rotor machine is provided with outer shaft and inner axes vertically downward, outer shaft is stretched out in the outer coaxial package outer shaft of inner axes and inner axes lower end, the upper end of outer shaft and inner axes is all coaxially fixedly mounted with the power shaft of double-rotor machine, the other end of outer shaft and inner axes is provided with an impeller respectively through a unilateral bearing, the direction of rotation of two unilateral bearings is contrary, each bearing is arranged in two sea water gathering sills respectively correspondingly, two sea water gathering sills are arranged in parallel up and down.
And, described gathering sill includes a base plate, and two long side ends of each base plate are fixedly mounted with two pieces of risers respectively and form trough body structure.
And, described outer shaft is provided with potentiation gear-box.
This utility model advantage and good effect be:
The double-speed Wave power generation device that this utility model provides removes base plate and the flap valve of dividing plate, flap valve limited block and spring reset jointed shaft, make to install in the bottom of outer shaft and inner axes the unilateral bearing that direction of rotation is contrary into, so still can meet levels impeller to rotate round about and the condition that remains unchanged of each low damage under wave reciprocating impact, simultaneously the outer shaft of reverse drive double-rotor machine and inner axes;Owing to eliminating the obstruction of flap valve, making reciprocal more unblocked at drainage trough of wave, the energy of wave can all act on promotion wheel rotation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the plan structure schematic diagram of the gathering sill in this utility model.
Detailed description of the invention
Below by accompanying drawing, the utility model is described in further detail in conjunction with specific embodiments, and following example are illustrative, is not determinate, it is impossible to limits protection domain of the present utility model with this.
A kind of double-speed Wave power generation device, including double-rotor machine 1 and two sea water gathering sills 7, double-rotor machine is provided with outer shaft 3 and inner axes 8 vertically downward, outer shaft is stretched out in the outer coaxial package outer shaft of inner axes and inner axes lower end, the upper end of outer shaft and inner axes is all coaxially fixedly mounted with the power shaft of double-rotor machine, the other end of outer shaft and inner axes is provided with an impeller 4 respectively through a unilateral bearing 9, the direction of rotation of two unilateral bearings is contrary, each bearing is arranged in two sea water gathering sills respectively correspondingly, two sea water gathering sills are arranged in parallel up and down, gathering sill includes a base plate 6, two long side ends of each base plate are fixedly mounted with two pieces of risers 5 respectively and form trough body structure.
Outer shaft is provided with potentiation gear-box 2.
Operation principle of the present utility model is:
Impeller in two sea water gathering sills installs, with the bottom of outer shaft and inner axes, the unilateral bearing that direction of rotation is contrary, so still meet the condition that levels impeller rotates round about under wave reciprocating impact and each low damage remains unchanged, outer shaft and inner axes is made to achieve turning, double-rotor machine is thus made to generate electricity, after tested, owing to removing the flap valve of base plate and dividing plate, flap valve limited block and spring reset jointed shaft, its effect is the twice of original effect, and this motor can connect accumulator and be charged.
Although disclosing embodiment of the present utility model and accompanying drawing for the purpose of illustration, but it will be appreciated by those skilled in the art that: in the spirit and scope without departing from this utility model and claims, various replacements, to change and modifications be all possible, therefore, scope of the present utility model is not limited to embodiment and accompanying drawing disclosure of that.

Claims (3)

1. a double-speed Wave power generation device, it is characterized in that: include double-rotor machine and two sea water gathering sills, double-rotor machine is provided with outer shaft and inner axes vertically downward, outer shaft is stretched out in the outer coaxial package outer shaft of inner axes and inner axes lower end, the upper end of outer shaft and inner axes is all coaxially fixedly mounted with the power shaft of double-rotor machine, the other end of outer shaft and inner axes is provided with an impeller respectively through a unilateral bearing, the direction of rotation of two unilateral bearings is contrary, each bearing is arranged in two sea water gathering sills respectively correspondingly, two sea water gathering sills are arranged in parallel up and down.
2. double-speed Wave power generation device according to claim 1, it is characterised in that: described gathering sill includes a base plate, and two long side ends of each base plate are fixedly mounted with two pieces of risers respectively and form trough body structure.
3. double-speed Wave power generation device according to claim 1, it is characterised in that: potentiation gear-box is installed on described outer shaft.
CN201620106926.3U 2016-02-02 2016-02-02 Double fast wave power generation facility Expired - Fee Related CN205349604U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620106926.3U CN205349604U (en) 2016-02-02 2016-02-02 Double fast wave power generation facility

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620106926.3U CN205349604U (en) 2016-02-02 2016-02-02 Double fast wave power generation facility

Publications (1)

Publication Number Publication Date
CN205349604U true CN205349604U (en) 2016-06-29

Family

ID=56178809

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620106926.3U Expired - Fee Related CN205349604U (en) 2016-02-02 2016-02-02 Double fast wave power generation facility

Country Status (1)

Country Link
CN (1) CN205349604U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107269455A (en) * 2017-07-07 2017-10-20 大连理工大学 A kind of TRT by swing
CN112128037A (en) * 2020-10-15 2020-12-25 海洋动力(海南自贸区)新能源科技有限公司 Double-shaft bidirectional angle-variable cone pulley

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107269455A (en) * 2017-07-07 2017-10-20 大连理工大学 A kind of TRT by swing
CN107269455B (en) * 2017-07-07 2020-10-30 大连理工大学 Power generation device depending on swing
CN112128037A (en) * 2020-10-15 2020-12-25 海洋动力(海南自贸区)新能源科技有限公司 Double-shaft bidirectional angle-variable cone pulley
CN112128037B (en) * 2020-10-15 2022-03-08 海洋动力(海南自贸区)新能源科技有限公司 Double-shaft bidirectional angle-variable cone pulley

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160629

Termination date: 20170202