CN208122996U - Tide deflector and tidal-energy electric generator set - Google Patents

Abstract

A kind of tide deflector is equipped with the runner for the rotor that at least one is used to connect generator, the runner and the diversion pipe are axially parallel including the diversion pipe for water conservancy diversion tidewater and for hanging the branch holder for setting the diversion pipe on sea bed inside the diversion pipe.A kind of tidal-energy electric generator set, which is characterized in that including generator, the generator is set in the diversion pipe, and the rotor of the generator is connect with the runner.Tide deflector provided by the utility model and tidal-energy electric generator set have efficient water conservancy diversion driving effect, to realize the tidal power of high efficiency and high reliability.

Description

Tide deflector and tidal-energy electric generator set

Technical field

The utility model belongs to field of new energy technologies, is that a kind of tide deflector and tide energy are sent out specifically Electric installation.

Background technique

With the improvement of people's environmental awareness, traditional thermoelectricity is seriously polluted and is unfavorable for developing, the needs of clean energy resource It is growing.Clean energy resource generally comprises nuclear energy and renewable energy, and renewable energy includes solar energy, wind energy, water energy, life again The multiple types such as substance energy, wave energy, tide energy, geothermal energy.

In order to obtain different types of clean energy resource, need using corresponding equipment.Currently, solar power generation, wind-powered electricity generation, water The equipment such as electricity emerge one after another.And the development of tidal power is still insufficient, generating equipment is extremely limited, energy conversion efficiency and The still difficult requirement for meeting business application of reliability, seriously constrains the development of tidal power industry.

Utility model content

A kind of in order to overcome the deficiencies of the prior art, the utility model provides tide deflector and tidal power fill It sets, for efficiently water conservancy diversion tidewater, realizes the tidal power of high efficiency and high reliability.

The purpose of this utility model is achieved through the following technical solutions：

A kind of tide deflector sets the diversion pipe including the diversion pipe for water conservancy diversion tidewater and for hanging on sea bed Branch holder, be equipped with the runner for the rotor that at least one is used to connect generator inside the diversion pipe, the runner with it is described Diversion pipe is axially parallel.

As an improvement of the above technical solution, the runner is arranged in pairs and forms pairs of runner, and the pairs of runner is used In the rotor rotation for driving the generator.

As a further improvement of the above technical scheme, the pairs of runner includes the first runner and the second runner, described First runner and second runner are respectively used to drive the rotor rotary electrification of the generator.

As a further improvement of the above technical scheme, first runner setting coaxial with second runner.

As a further improvement of the above technical scheme, the pairs of runner is a plurality of, and along the axis of the diversion pipe To distribution.

As a further improvement of the above technical scheme, the pairs of runner is arranged correspondingly with the generator.

As a further improvement of the above technical scheme, first runner is connect with second runner by shield solid It is fixed.

As a further improvement of the above technical scheme, the diversion pipe includes straight pipe and both ends, the both ends The interior straight pipe described without leave be incremented by outward.

As a further improvement of the above technical scheme, the branch holder includes the support of the diversion pipe two sides of living apart Pipe, the support tube are extended downwardly from the side wall of diversion pipe and are supported on sea bed.

A kind of tidal-energy electric generator set, including generator described in any of the above item, the generator is set to described lead In flow tube, the rotor of the generator is connect with the runner.

The utility model has the beneficial effects that：

By setting diversion pipe, generator and pairs of runner, pairs of runner separation generator two sides, by being led by diversion pipe The tidewater entered drives and realizes rotation, and then the rotor rotation of driven generator, has efficient water conservancy diversion driving effect, thus in fact The tidal power of existing high efficiency and high reliability.

To enable the above objects, features, and advantages of the utility model to be clearer and more comprehensible, preferred embodiment is cited below particularly, and Cooperate appended attached drawing, is described in detail below.

Detailed description of the invention

It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also To obtain other relevant attached drawings according to these attached drawings.

Fig. 1 is the axis geodesic structure schematic diagram for the tide deflector that the utility model embodiment 1 provides；

Fig. 2 is the axis geodesic structure schematic diagram of the first runner of the tide deflector that the utility model embodiment 1 provides；

Fig. 3 is the schematic cross-sectional view for the tidal-energy electric generator set that the utility model embodiment 1 provides；

Fig. 4 is the schematic cross-sectional view of the generator for the tidal-energy electric generator set that the utility model embodiment 1 provides；

Fig. 5 is the axis geodesic structure of the rotation axis of the generator for the tidal-energy electric generator set that the utility model embodiment 1 provides Schematic diagram；

Fig. 6 is that the axis geodesic structure of the rotor of the generator for the tidal-energy electric generator set that the utility model embodiment 1 provides shows It is intended to；

Fig. 7 is that the axis geodesic structure of the stator of the generator for the tidal-energy electric generator set that the utility model embodiment 1 provides shows It is intended to.

Main element symbol description：

1000- tidal-energy electric generator set, 0100- tide deflector, 0110- diversion pipe, 0111- runner bracket, 0120- Pairs of runner, the first runner of 0121-, 0121a- blade, 0121b- runner shaft, the second runner of 0122-, 0130- branch holder, 0140- shield, 0200- generator, 0210- rotation axis, 0211- connecting key, 0220- rotor, 0220A- the first rotor, The second rotor of 0220B-, 0221- rotor field spider, 0222- rotor rim, 0223- rotor magnetic pole, 0230- stator, 0231- stator Shell, 0232- stator core, 0233- stator winding, 0300- shaft coupling.

Specific embodiment

Tidal-energy electric generator set is carried out more fully below with reference to relevant drawings for the ease of understanding the utility model, Description.The preferred embodiment of tidal-energy electric generator set is given in attached drawing.But tidal-energy electric generator set can be by many not With form realize, however it is not limited to embodiment described herein.On the contrary, purpose of providing these embodiments is makes to tide The disclosure of nighttide energy power generator is more thorough and comprehensive.

It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to To another element or it may be simultaneously present centering elements.On the contrary, when element is referred to as " directly existing " another element "upper", There is no intermediary elements.Term as used herein "vertical", "horizontal", "left" and "right" and similar statement are For illustrative purposes.

Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model The normally understood meaning of the technical staff in domain is identical.Herein in the term used in the description of tidal-energy electric generator set It is the purpose in order to describe specific embodiment, it is not intended that limitation the utility model.Term " and or " used herein packet Include any and all combinations of one or more related listed items.

Embodiment 1

Referring to Fig. 3, the present embodiment discloses a kind of tidal-energy electric generator set 1000, which includes Tide deflector 0100 and generator 0200.Wherein, tide deflector 0100 includes the diversion pipe for water conservancy diversion tidewater 0110 and the branch holder 0130 of diversion pipe 0110 is set for hanging on sea bed, at least one is equipped with inside diversion pipe 0110 for connecting The runner 0120 of the rotor 0210 of sending and receiving motor 0200, runner 0120 is axial parallel with diversion pipe 0110, for efficiently water conservancy diversion Tidewater realizes the tidal power of high efficiency and high reliability.Below to the tidal-energy electric generator set 1000 and tide flow guiding machine The main construction of structure 0100 is specifically introduced.

Diversion pipe 0110 is used for water conservancy diversion tidewater, tide is introduced into tidal-energy electric generator set 1000 to realize that tide energy is sent out Electricity.It is appreciated that diversion pipe 0110 has tubular structure, both ends form opening.Exemplarily, diversion pipe 0110 includes straight pipe With both ends, the interior straight pipe without leave at both ends is incremented by outward and forms expansion structure, so that tidewater more easily enters, thus Guarantee the abundance of the power resources of tidal power.

Referring to Fig. 1, further, diversion pipe 0110 is suspended on sea bed by branch holder 0130, can water conservancy diversion power generation, It can be butted on severe sea condition again.Exemplarily, branch holder 0130 includes the support tube of separation 0110 two sides of diversion pipe, support tube self-conductance The side wall of flow tube 0110 is extended downwardly and is supported on sea bed, to guarantee the Stability and dependability of fixed structure.

Please refer to Fig. 4~7, be equipped with inside diversion pipe 0110 generator 0200 and 0200 both ends of generator of living apart at To runner 0120, rotor 0220 of the pairs of runner 0120 for driven generator 0200 rotates.It should be appreciated that generator 0200 with Pairs of 0120 present position of runner is the straight pipe of diversion pipe 0110, guarantees the flowing stable and uniform of tidewater.

Exemplarily, the logarithm of pairs of runner 0120 is a plurality of, and along the axial direction distribution of diversion pipe 0110, thus with leading The tidewater entered keeps Maximum Contact area.Further, a plurality of pairs of runners 0120 should be with generator 0200 correspondingly Multistage power generation is realized in setting.

Pairs of runner 0120 quickly rotates under the tidewater driving quickly flowed, and the rotor 0220 of driven generator 0200 Rotation.0220 circumgyration incision magnetic field of rotor and generate induced current, realize tidal power.Exemplarily, pairs of runner 0120 Composition runner be symmetrically distributed in the both ends of generator 0200.Referring to Fig. 2, further, any composition runner is by multiple Blade 0121a (e.g. 6) is composed around runner shaft 0121b.Exemplarily, runner bracket is equipped with inside diversion pipe 0110 0111, it is mounted to for carrying to runner 0120.

The quantity of pairs of runner 0120 is decided according to the actual requirements, and exemplarily, the quantity of pairs of runner 0120 is one.Show Plasticity, pairs of runner 0120 includes the first runner 0121 and the second runner 0122, the first runner 0121 and the second runner 0122 It is realized and is connected by generator 0200.Further, the first runner 0121 and the second runner 0122 have coaxial relation.

In other words, the first runner 0121 and common 0200 rotary electrification of driven generator of the second runner 0122.Particularly, when When one of first runner 0121 and the second runner 0122 break down, another one still can normal rotary work, make generator 0200 has the function of tidal power generation always, to guarantee the reliability of tidal-energy electric generator set 1000.

Exemplarily, generator 0200 has the rotation axis 0210 for installing rotor 0220,0210 both ends of rotation axis point It is not connect with pairs of runner 0120, rotation axis 0210 is rotatably held on diversion pipe 0110.For example, 0210 one end of rotation axis The first runner 0121 is connected, the other end connects the second runner 0122.

In other words, rotation axis 0210 guarantees preferable rotational efficienty by the pairs of driving jointly of runner 0120.When being driven, Rotation axis 0210 rotates and rotor 0220 is driven to rotate, and has movement with diversion pipe 0110.

Exemplarily, rotation axis 0210 is realized by shaft coupling 0300 with the first runner 0121, the second runner 0122 respectively Connection.Wherein, shaft coupling 0300 refers to two axis of connection or axis and revolving meber, turns round together in passing movement and dynamic process, A kind of device not disengaged under normal circumstances, to guarantee the common rotation of three.Further, 0210 both ends of rotation axis are set There is connecting key 0211, is connected for being realized with shaft coupling 0300.

Exemplarily, rotor 0220 is a plurality of, and is symmetrically disposed in rotation axis 0210.For example, rotor 0220 at To setting, quantity is even number (being 2 when extremely simple, i.e. the first rotor 0220A and the second rotor 0220B).The first rotor 0220A It is sheathed in rotation axis 0210 with the second rotor 0220B, there is co-rotation relationship.

It is rotated it should be appreciated that the first rotor 0220A and the second rotor 0220B is driven by rotation axis 0210.Due to first Rotor 0220A and the second rotor 0220B can synchronous rotary power generation, the generating efficiency of tidal-energy electric generator set 1000 effectively protected Card.Particularly, when one breaks down in the first rotor 0220A and the second rotor 0220B, another one can still be worked normally, To guarantee the reliability of tidal-energy electric generator set 1000.

Exemplarily, rotor 0220 includes rotor field spider 0221, rotor rim 0222 and a plurality of rotor magnetic poles 0223.Its In, rotor field spider 0221 is sheathed in rotation axis 0210, can be rotated together with rotation axis 0210.It should be appreciated that rotor field spider 0221 between the first runner 0121 and the second runner 0122.

Rotor rim 0222 is set to the periphery of rotor field spider 0221, rotation of a plurality of rotor magnetic poles 0223 along rotor 0220 Turn circle distribution in rotor rim 0222.It is appreciated that the first rotor 0220A and the second rotor 0220B are rotor 0220, Therefore all have aforementioned structure construction.

Wherein, rotor rim 0222 is that silicon steel sheet stacks manufactured yoke.Yoke symmetrically is distributed in rotor magnetic pole 0223 surrounding, the leakage field for constraining rotor magnetic pole 0223 improves induction efficiency to external diffusion, and as magnetic screen and reduces rotor The fever of the metal components such as bracket 0221 may also function as the effect for reinforcing rotor magnetic pole 0223.

Wherein, silicon steel sheet (silicon lamination) is a kind of carbon containing extremely low silicon-iron soft magnetic alloy, general siliceous Amount is 0.5~4.5%.Silicon, which is added, can be improved the resistivity and maximum permeability of iron, reduce coercivity, core loss (iron loss) and Magnetic aging.

Wherein, rotor magnetic pole 0223 is permanent magnet, for generating magnetic field.When rotor magnetic pole 0223 is revolved with rotor field spider 0221 When turning, the magnetic field of rotor magnetic pole 0223 rotates therewith.Since stator 0230 is kept fixed, stator 0230 and rotor magnetic pole There is relative motion, the moving magnetic field that the 0233 cutting rotor magnetic pole 0223 of stator winding of stator 0230 generates produces between 0223 It gives birth to induced current and realizes power generation.

Exemplarily, generator 0200 includes stator 0230, to form electrification structure with rotor 0220.Wherein, stator 0230 is set between a plurality of rotors 0220, it is preferable that rotor 0220 is distributed in the both ends of stator 0230 in couples, and calmly Relative rotation occurs between son 0230 and realizes electromagnetic induction and generates electricity.

Exemplarily, stator 0230 and rotor 0220 all have tray type structure, and air-gap flux is along the axial direction of rotor 0220 Arrangement.For example, the first rotor 0220A, stator 0230 and the second rotor 0220B are circular disk configuration, and along the axis of rotor 0220 To successively close connection.

Wherein, air-gap flux is the medium that generator 0200 carries out energy converting between mechanical, and mechanical energy is converted to electric energy.By It is excitation winding in stator winding 0233, rotating magnetic potential can be generated when being wherein powered.The rotating magnetic potential is applied to stator 0230 On air gap between rotor 0220, according to the Ohm's law of magnetic circuit, the magnetic flux for flowing through air gap is generated in air gap.

The electromagnetic torque of rotor magnetic pole 0223 is transferred to stator winding 0233 through air-gap flux, generates stator winding 0233 Induced electromotive force.Since stator 0230 and rotor 0220 all have tray type structure, air-gap flux has the characteristics that axially distributed.

Wherein, the structure type of stator 0230 is numerous.Exemplarily, stator 0230 includes stator case 0231, stator iron Core 0232 and a plurality of stator winding 0233, stator core 0232 are set to the inside of stator case 0231.A plurality of stators around Group 0233 is distributed along the rotation round of rotor 0220, preferably, to be uniformly distributed.

Exemplarily, run through together after stator case 0231 is fixedly connected with stator core 0232 by rotation axis 0210, turned Moving axis 0210 is rotatably held on stator core 0232.In other words, when rotation axis 0210 rotate when, stator case 0231 with Stator core 0232 is remain stationary.Exemplarily, stator case 0231 has ring radiation shape structure, is equipped in its spoke Stator core 0232.Further, stator core 0232 is the annular solid coaxial with stator case 0231.

Wherein, stator core 0232 is the important component of motor magnetic circuit, it and rotor rim 0222,0230 and of stator Air gap between rotor 0220 forms the complete magnetic circuit of generator 0200 together.Stator core 0232 is for enhancing stator winding 0233 induction efficiency, and increase the structural strength of stator 0230.Stator core 0232 is all good with magnetic property by structural behaviour Material be made, exemplarily, stator core 0232 is made of silicon steel sheet.

Wherein, stator winding 0233 refers to the winding being mounted on stator 0230.Winding is by multiple coils or coil group Constitute the general designation of a phase or entire electromagnetic circuit, each coil is formed by copper lines winding, and with external cell or electrical appliance It connects and exports electric energy.When electromagnetic induction occurs, induced current is generated on stator winding 0233, realizes power generation.Supplementary explanation, Stator winding 0233 is by three-phase arrangement connection.

Exemplarily, the first runner 0121 is connected and fixed with the second runner 0122 by shield 0140, before being further ensured that The motion synchronicity of the two.Further, generator 0200 is located at the inside of shield 0140, by the good of shield 0140 Protection avoids having preferable service life and reliability by sea water intrusion.

Exemplarily, shield 0140 has tubular structure, provides structural defence to accommodate generator 0200.Further Ground, the first runner 0121, the second runner 0122 are surrounded into the closing cavity with good sealing property with shield 0140, are avoided The entrance of seawater.

In all examples being illustrated and described herein, any occurrence should be construed as merely illustratively, without It is as limitation, therefore, other examples of exemplary embodiment can have different values.

It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.

Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed, But it cannot be understood as the limitations to the scope of the utility model.It should be pointed out that for the ordinary skill of this field For personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these belong to this The protection scope of utility model.Therefore, the protection scope of the utility model should be determined by the appended claims.

Claims (10)

1. a kind of tide deflector, which is characterized in that set including the diversion pipe for water conservancy diversion tidewater and for being hanged on sea bed The branch holder of the diversion pipe, the diversion pipe inside is equipped with the runner for the rotor that at least one is used to connect generator, described Runner and the diversion pipe are axially parallel.

2. tide deflector according to claim 1, which is characterized in that the runner is arranged in pairs and forms and turn in pairs Wheel, the pairs of runner is for driving the rotor of the generator to rotate.

3. tide deflector according to claim 2, which is characterized in that the pairs of runner includes the first runner and the Two runners, first runner and second runner are respectively used to drive the rotor of the generator to rotate.

4. tide deflector according to claim 3, which is characterized in that first runner and second runner are total Axis setting.

5. tide deflector according to claim 3, which is characterized in that first runner and second runner by Shield is connected and fixed.

6. tide deflector according to claim 2, which is characterized in that the pairs of runner is a plurality of, and along institute State the axial distribution of diversion pipe.

7. tide deflector according to claim 6, which is characterized in that the pairs of runner and the generator are one by one It is arranged in correspondence with.

8. tide deflector according to claim 1, which is characterized in that the diversion pipe includes straight pipe and both ends The interior straight pipe described without leave in portion, the both ends is incremented by outward.

9. tide deflector according to claim 1, which is characterized in that the branch holder includes the diversion pipe of living apart The support tube of two sides, the support tube are extended downwardly from the side wall of diversion pipe and are supported on sea bed.

10. a kind of tidal-energy electric generator set, which is characterized in that including the described in any item generators of claim 1-9, the hair Motor is set in the diversion pipe, and the rotor of the generator is connect with the runner.