CN108317053B - A kind of lightning protection power supply unit - Google Patents
A kind of lightning protection power supply unit Download PDFInfo
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- CN108317053B CN108317053B CN201810100939.3A CN201810100939A CN108317053B CN 108317053 B CN108317053 B CN 108317053B CN 201810100939 A CN201810100939 A CN 201810100939A CN 108317053 B CN108317053 B CN 108317053B
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- tube body
- air
- blower
- power supply
- supply unit
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Classifications
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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
- F03D—WIND MOTORS
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
- F03D80/30—Lightning protection
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/06—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric generators; for synchronous capacitors
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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
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Wind Motors (AREA)
Abstract
The present invention provides a kind of lightning protection power supply units, belong to power supply unit field.Lightning protection power supply unit includes blower, wind-driven generator and insulation tube.Blower has the first air inlet and the first air outlet.Wind-driven generator has the second air inlet and the second air outlet.Air transmission channel is formed inside insulation tube, blower is connect with wind-driven generator by insulation tube, and the first air outlet is connected to the second air inlet by air transmission channel.Insulation tube has the function of the air-flow that insulate and transmit, insulation tube makes blower and wind-driven generator keep certain distance, when blower is struck by lightning or external electrical network has strong jamming, lightning stroke charge and strong jamming can not pass to wind-driven generator by insulation tube, to guarantee the safety of electrical equipment.This lightning protection power supply unit can realize the complete isolation to thunder and lightning and external electrical network, and electrical equipment is avoided to be interfered by broken by lightning or external electrical network.
Description
Technical field
The present invention relates to power supply unit fields, in particular to a kind of lightning protection power supply unit.
Background technique
The ultrahigh precision observation instrument laid in the high observation cavern in suburb and field cost for example crust deformation, gravity,
The equipment such as electromagnetism are often interfered by broken by lightning or by external electrical network, are caused greater loss and are seriously affected the continuous of observation
Property and stability, especially existing this crust deformation quasi-instrument of chamber pantograph, by lightning stroke very serious, the mesh that then loses phenomenon
Although preceding existing various lightning protection isolated power supplies have some effects, but preferably at most improve lightning protection capability and reduce lightning strike probability, example
As using " gas-discharge tube breakdown, pressure release aerial drainage ", " lightning-protection module, lightning protection fail safe module and due to voltage spikes inhibit mould
Block ", " instant fuse and surge protection circuit ", " high-speed relay lightning stroke fast tripping protection " etc. all fail complete reality from principle
When physical isolation, phenomena such as broken by lightning still happens occasionally.
Summary of the invention
The purpose of the present invention is to provide a kind of lightning protection power supply units, are asked with what improvement can not completely cut off completely thunder and lightning
Topic.
The present invention is implemented as follows:
Based on above-mentioned first purpose, the present invention provides a kind of lightning protection power supply unit, comprising:
Blower, the blower have the first air inlet and the first air outlet；
Wind-driven generator, the wind-driven generator have the second air inlet and the second air outlet；
Insulation tube, the insulation tube inside form air transmission channel, and the blower and the wind-driven generator pass through described exhausted
The connection of edge pipe, first air outlet are connected to second air inlet by the air transmission channel.
In the preferred embodiment of the present invention, the lightning protection power supply unit further includes inlet box, and two are formed inside the inlet box
The air intake passage of end opening, the inlet box are connect with the blower, and first air inlet is connected to the air intake passage；
The one end of the air intake passage from the inlet box far from the blower is to the inlet box close to the blower
One end gradually becomes smaller.
In the preferred embodiment of the present invention, the opening of the one end of the inlet box far from the blower is equipped with filter plate.
In the preferred embodiment of the present invention, reflecting plate is equipped in the inlet box, the reflecting plate is to be convex to the filter plate
Arc structure.
In the preferred embodiment of the present invention, the lightning protection power supply unit further includes air outlet box, and two are formed inside the air outlet box
The air-out passage of end opening, the air outlet box are connect with the wind-driven generator, second air outlet and the air-out passage
Connection；
The one end of the air-out passage from the air outlet box far from the wind-driven generator is to the air outlet box close to described
One end of blower gradually becomes smaller.
In the preferred embodiment of the present invention, noise-reducing structure is equipped in the air outlet box；
The noise-reducing structure include it is multiple be spaced apart in the partition in the air outlet box, the partition is equipped with ventilation
Mouthful, the ventilation opening on two adjacent partitions mutually staggers.
In the preferred embodiment of the present invention, the lightning protection power supply unit further includes insulator foot, the blower and the wind-force
Generator is set on the insulator foot；
The first shock absorber part is equipped between the blower and the insulator foot, between the wind-driven generator and the insulator foot
Equipped with the second shock absorber part.
In the preferred embodiment of the present invention, the insulation tube includes the first hose, hard tube and the second hose, the hard tube and institute
It states blower to connect by first hose, the hard tube is connect with the wind-driven generator by second hose.
In the preferred embodiment of the present invention, the hard tube includes the first tube body and the second tube body, one end of first tube body
It extends in second tube body, first tube body is connected to second tube body, and first tube body can be relatively described
The axial movement of second tube body；
Between first tube body and second tube body be equipped with locking member, the locking member be used for will first tube body and
The second tube body locking.
In the preferred embodiment of the present invention, the outer wall of first tube body is equipped with first annular protrusion, first ring
The outer diameter of shape protrusion and the internal diameter of second tube body match；
The inner wall of second tube body be equipped with the second annular protrusion, the internal diameter of second annular protrusion with it is described
The outer diameter of first tube body matches；
The first annular protrusion, the second annular protrusion, the outer wall of the first tube body and second tube body inner wall
Common to limit a variable spaces, relatively described second tube body of first tube body, which is displaced outwardly, can be such that the variable spaces become
It is small；
First tube body is equipped with air inlet, and the inside of first tube body and the variable spaces pass through the air inlet
Mouth connection.
The beneficial effects of the present invention are:
The present invention provides a kind of lightning protection power supply unit, including blower, wind-driven generator and insulation tube, blower and wind-power electricity generation
Machine is connected to by insulation tube.When blower work, air-flow caused by blower will pass to wind-driven generator by insulation tube, make
Wind turbine power generation, to provide electric energy for electrical equipment.Insulation tube has the function of that insulation and transmission airflow, insulation tube make
Blower and wind-driven generator keep certain distance, when blower is struck by lightning or external electrical network has strong jamming, lightning stroke charge and strong
Interference can not pass to wind-driven generator by insulation tube, to guarantee the safety of electrical equipment.This lightning protection power supply unit
The complete isolation to thunder and lightning and external electrical network can be achieved, electrical equipment is avoided to be interfered by broken by lightning or external electrical network.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the structural schematic diagram for the lightning protection power supply unit that the embodiment of the present invention 1 provides；
Fig. 2 is the structural schematic diagram of insulation tube shown in FIG. 1；
Fig. 3 is the structural schematic diagram of inlet box shown in FIG. 1；
Fig. 4 is the structural schematic diagram of air outlet box shown in FIG. 1；
Fig. 5 is the structural schematic diagram of the hard tube for the lightning protection power supply unit that the embodiment of the present invention 2 provides.
Icon: 100- lightning protection power supply unit；10- blower；The first air inlet of 11-；The first air outlet of 12-；20- wind-power electricity generation
Machine；The second air inlet of 21-；The second air outlet of 22-；30- insulation tube；The first hose of 31-；32- hard tube；The first tube body of 321-；
The second tube body of 322-；323- locking member；The first annular protrusion of 324-；The second annular protrusion of 325-；326- variable spaces；
327- air inlet；The second hose of 33-；34- air transmission channel；35- antistatic strainer；40- inlet box；41- air intake passage；42- mistake
Filter plate；43- filter hole；44- reflecting plate；50- air outlet box；51- air-out passage；52- partition；53- ventilation opening；54- first partition；
55- second partition；56- third partition；60- insulator foot；The first shock absorber part of 70-；The second shock absorber part of 80-.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without creative efforts belongs to the model that the present invention protects
It encloses.
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
It should also 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.
In the description of the embodiment of the present invention, it should be noted that indicating position or positional relationship is based on shown in attached drawings
The orientation or positional relationship invention product using when the orientation or positional relationship usually put or this field
Orientation or positional relationship that technical staff usually understands or the invention product using when the orientation usually put or position close
System, is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must have
Specific orientation is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " the
One ", " second " etc. is only used for distinguishing description, is not understood to indicate or imply relative importance.
In the description of the embodiment of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term
" setting ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally connect
It connects；It can be and be directly connected to, can also be indirectly connected with by intermediary.For the ordinary skill in the art, may be used
The concrete meaning of above-mentioned term in the present invention is understood with concrete condition.
Embodiment 1
As shown in Figure 1, the present embodiment provides a kind of lightning protection power supply unit 100, including blower 10, wind-driven generator 20, absolutely
Edge pipe 30, inlet box 40, air outlet box 50 and insulator foot 60.
In the present embodiment, blower 10 is axial flow blower, and the opening at axial both ends distinguishes the first air inlet 11 and the
One air outlet 12.
In the present embodiment, wind-driven generator 20 is turbofan wind-driven generator 20, and axial both ends are respectively the second air inlet
Mouth 21 and the second air outlet 22.
Insulation tube 30 is isolation material.In the present embodiment, as shown in Fig. 2, insulation tube 30 includes the first hose 31, hard tube 32
With the second hose 33, the first hose 31 and the second hose 33 are bellows made of flexible plastic, and hard tube 32 is made of duroplasts.
First hose 31 is connect with the second hose 33 by hard tube 32, i.e., one end of hard tube 32 is connect with the first hose 31, hard tube 32
The other end is connect with the second hose 33.After first hose 31 is connect with the second hose 33 by hard tube 32, the first hose 31, hard tube
32 are connected to the inside of 33 three of the second hose, so that forming air transmission channel 34 inside insulation tube 30.
In addition, being equipped with antistatic strainer 35 close to one end of the second hose 33 in hard tube 32, antistatic strainer 35 is circumscribed with
Ground wire.
As shown in figure 3, forming the air intake passage 41 of both ends open inside inlet box 40.In the present embodiment, inlet box 40 is
Tetragonous wimble structure, with big end and small end.Small end of the air intake passage 41 from the big end of inlet box 40 to inlet box 40 gradually becomes
It is small.The inlet box 40 of this structure has good air inlet diversion effect, and when the small end of inlet box 40 generates suction, gas can
It is quickly entered in inlet box 40 from the big end of inlet box 40.
In the present embodiment, the opening of the big end of inlet box 40 is equipped with filter plate 42, and filter plate 42 is equipped with multiple bar shapeds
Filter hole 43.Filter plate 42 can play a role in filtering, and avoid large particulate matter from entering air inlet from the big end of inlet box 40 and lead to
In road 41.In addition, being equipped with reflecting plate 44 in inlet box 40, reflecting plate 44 is fixedly connected with inlet box 40.Reflecting plate 44 is to be convex to
The axis direction of the arc structure of filter plate 42, reflecting plate 44 is vertical with the arranged direction of filter hole 43 on filter plate 42.This
In embodiment, sound-absorbing material is all covered on the inside of reflecting plate 44 and inlet box 40, blower 10, which runs at high speed, will generate noise, sound wave
It would be repelled abatement after reflecting plate 44, to lower caused by blower 10 and high-speed flow flow in inlet box 40
Noise.
As shown in figure 4, forming the air-out passage 51 of both ends open inside air outlet box 50.In the present embodiment, air outlet box 50 is
Tetragonous wimble structure, with big end and small end.Small end of the air-out passage 51 from the big end of air outlet box 50 to air outlet box 50 gradually becomes
It is small.The air outlet box 50 of this structure has good relieve heat noise reduction effect, and the gas entered from the small end of air outlet box 50 can be fast
Speed diffuses to the external world, can obviously lower the high-frequency noise that wind-driven generator 20 and high-speed flow generate.
In the present embodiment, noise-reducing structure is equipped in air outlet box 50.Noise-reducing structure include it is multiple be distributed in partition 52, every
It is all covered with sound-absorbing material on the inside of plate 52 and air outlet box 50, is equipped with ventilation opening 53 on all partitions 52.In the small of air outlet box 50
On the direction for holding the big end of air outlet box 50, the ventilation opening 53 on two adjacent partitions 52 is mutually staggered.In the present embodiment, every
Plate 52 is three, respectively first partition 54, second partition 55 and third partition 56, and first partition 54 is close to air outlet box 50
Small end, third partition 56 is close to the big end of air outlet box 50, and second partition 55 is between first partition 54 and third partition 56.
Wherein, the ventilation opening 53 in first partition 54 is two, and two ventilation openings 53 are separately positioned on the both ends of first partition 54；Second
Ventilation opening 53 on partition 55 is one, and ventilation opening 53 is located at the middle position of second partition 55；Ventilation on third partition 56
Mouth 53 is two, and two ventilation openings 53 are separately positioned on the both ends of third partition 56.
Gas flow at high speed in air outlet box 50 will generate noise, due to 53 phase of ventilation opening on two adjacent partitions 52
It is mutually staggered, sound wave will gradually be weakened in transmittance process by partition 52, to reduce produced by gas flows in air outlet box 50
Noise.
In the present embodiment, insulator foot 60 is rectangular configuration, is plastic insulation material.As shown in Figure 1, blower 10 and wind
Power generator 20 is each provided on insulating base.The first shock absorber part 70 is equipped between blower 10 and insulating base, the first shock absorber part 70 is solid
Due to the bottom of blower 10, the first shock absorber part 70 is fixed on the upper surface of insulating base；Wind-driven generator 20 and insulator foot 60
Between be equipped with the second shock absorber part 80, the second shock absorber part 80 is fixed on the bottom of wind-driven generator 20, and the second shock absorber part 80 is fixed on absolutely
The upper surface of edge bottom plate.In the present embodiment, the first shock absorber part 70 and the second shock absorber part 80 have elastic rubber slab.Blower 10 and wind
After power generator 20 is fixed on insulator foot 60, blower 10 and wind-driven generator 20 are coaxially disposed, and insulator foot 60 can play
The effect of fixed blower 10 and wind-driven generator 20, the first shock absorber part 70 and the second shock absorber part 80 can play the role of damping, the
One shock absorber part 70 can absorb generated vibration when blower 10 works, when the second shock absorber part 80 can absorb the work of wind-driven generator 20
Generated vibration.The one end of the first hose 31 far from hard tube 32 of insulation tube 30 is connect with blower 10, the first air outlet 12 with
Air transmission channel 34 is connected to；The one end of the second hose 33 far from hard tube 32 of flexible insulated hose is connect with wind-driven generator 20, second into
Air port 21 is connected to air transmission channel 34.The small end of inlet box 40 is connect with blower 10, and the first air inlet 11 connects with air intake passage 41
It is logical；The small end of air outlet box 50 is connect with wind-driven generator 20, and the second air outlet 22 is connected to air-out passage 51.
When blower 10 works, blower 10 can produce suction, the structure of inlet box 40 can make extraneous gas quickly into
Aggregation is compressed and is quickly entered in insulation tube 30 by the first air outlet 12 of blower 10 in bellows 40, and gas is in insulation tube
Quickly flowing forms high-speed flow in 30；Gas pushes in the flow process from second the 21 to the second air outlet of air inlet 22
Wind-driven generator 20 works and generates electricity, to provide electric energy for electrical equipment；Last gas is discharged outside to by air outlet box 50, out
Bellows 50 have good diffusion, can quickly drain into the external world after flowing a gas through air outlet box 50.Insulation tube 30 has
The effect of insulation and transmission airflow, insulation tube 30 maintains a certain distance blower 10 with wind-driven generator 20, when blower 10 by
To when the strong jamming of lightning stroke and external electrical network generation, lightning stroke charge and strong jamming can not pass to wind-power electricity generation by insulation tube 30
Machine 20, to guarantee the safety of electrical equipment.This lightning protection power supply unit 100 can be realized to the complete of thunder and lightning and external electrical network
Isolation avoids electrical equipment from being interfered by broken by lightning or external electrical network.
Since the insulation tube 30 for transmitting air-flow divides for the first hose 31, hard tube 32 and the second hose 33, hard tube 32 with
Blower 10 is connected by the first hose 31, and hard tube 32 is connect with wind-driven generator 20 by the second hose 33,31 He of the first hose
Second hose 33 can play good isolating affection, blower 10 work caused by vibration do not interfere with wind-driven generator
20, wind-driven generator 20 work caused by vibration do not interfere with blower 10.
When gas flows in insulation tube 30 under fast state, it is possible to that electrostatic can be generated in insulation tube 30.Therefore,
In the present embodiment, antistatic strainer 35 is equipped in the hard tube 32 of insulation tube 30, by ground wire can will be in insulation tube 30 caused by
Electrostatic is exported to earth's surface, further improves the safety of electrical equipment.
Embodiment 2
The present embodiment provides a kind of lightning protection power supply unit 100, the difference with above-described embodiment is, hard in insulation tube 30
Pipe 32 is stretching structure.
As shown in figure 5, hard tube 32 includes the first tube body 321 and the second tube body 322, one end of the first tube body 321 is extended to
In second tube body 322, the first tube body 321 is connected to the second tube body 322, and the first tube body 321 can be axial with respect to the second tube body 322
It is mobile, locking member 323 is equipped between the first tube body 321 and the second tube body 322, the first tube body 321 and the second tube body 322 pass through locking
Part 323 is locked.In the present embodiment, locking member 323 is lock-screw.The one end of first tube body 321 far from the second tube body 322 and the
The connection of one hose 31, the one end of the second tube body 322 far from the first tube body 321 is connect with the second hose 33.Wherein, the first tube body
321 outer wall is equipped with first annular protrusion 324, the internal diameter phase of the outer diameter of first annular protrusion 324 and the second tube body 322
Matching, so that first annular protrusion 324 is slidingly sealed with the formation of the second tube body 322；The inner wall of second tube body 322 is equipped with the
Second ring protrusion 325, the internal diameter of the second annular protrusion 325 and the outer diameter of the first tube body 321 match, so that the second annular
Protrusion 325 is slidingly sealed with the formation of the first tube body 321.First annular protrusion 324, the second annular protrusion 325, first pipe
The inner wall of the outer wall of body 321 and the second tube body 322 limits a variable spaces 326 jointly, the first tube body 321 be equipped with into
Port 327,321 inside of the first tube body are connected to variable spaces 326 by air inlet 327.Opposite second tube body of first tube body 321
322 when axially outwardly moving, and the second annular protrusion 325 and first annular protrusion 324 are close, become variable spaces 326
It is small.
In the present embodiment, hard tube 32 be stretching structure, can the length as the case may be to hard tube 32 be adjusted, first
It, can be by locking member 323 by the first tube body 321 and the second tube body after the relative position of tube body 321 and the second tube body 322 is adjusted
322 lockings.325 liang of the second annular protrusion on first annular protrusion 324 and the second tube body 322 on first tube body 321
Person can mutually limit, and thus prevent hard tube 32 in elongation process, and the first tube body 321 is separated with the second tube body 322.To hard
Pipe 32 is adjusted in short-term, and blower 10 can be made to work, enter the gas entered in the first tube body 321 in variable spaces 326,
Variable spaces 326 become larger, and hard tube 32 shortens, to be conveniently accomplished the adjusting to hard tube 32.
Hard tube 32 is stretching structure, blower 10 between wind-driven generator 20 at a distance from will also follow the variation of 32 length of hard tube
And change.In the present embodiment, the first fixed shock absorber part 70 of 10 bottom of blower can be connect by screw with insulator foot 60, so as to
Adjusting in the position of blower 10；The second fixed shock absorber part 80 of 20 bottom of wind-driven generator can pass through screw and insulator foot 60
Connection, in order to the adjusting of the position of wind-driven generator 20.
Remaining structure of the present embodiment is same as Example 1, and details are not described herein.
These are only the preferred embodiment of the present invention, is not intended to restrict the invention, for those skilled in the art
For member, the invention may be variously modified and varied.All within the spirits and principles of the present invention, it is made it is any modification,
Equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of lightning protection power supply unit characterized by comprising
Blower, the blower have the first air inlet and the first air outlet；
Wind-driven generator, the wind-driven generator have the second air inlet and the second air outlet；
Insulation tube, the insulation tube inside form air transmission channel, and the blower and the wind-driven generator pass through the insulation tube
Connection, first air outlet are connected to second air inlet by the air transmission channel.
2. lightning protection power supply unit according to claim 1, which is characterized in that the lightning protection power supply unit further includes air inlet
Case, the inlet box inside form the air intake passage of both ends open, and the inlet box is connect with the blower, first air inlet
Mouth is connected to the air intake passage；
The one end of the air intake passage from the inlet box far from the blower is to the inlet box close to one end of the blower
It gradually becomes smaller.
3. lightning protection power supply unit according to claim 2, which is characterized in that the one end of the inlet box far from the blower
Opening be equipped with filter plate.
4. lightning protection power supply unit according to claim 3, which is characterized in that reflecting plate is equipped in the inlet box, it is described
Reflecting plate is the arc structure for being convex to the filter plate.
5. lightning protection power supply unit according to claim 1, which is characterized in that the lightning protection power supply unit further includes outlet air
Case forms the air-out passage of both ends open inside the air outlet box, and the air outlet box is connect with the wind-driven generator, and described the
Two air outlets are connected to the air-out passage；
The one end of the air-out passage from the air outlet box far from the wind-driven generator is to the air outlet box close to the blower
One end gradually become smaller.
6. lightning protection power supply unit according to claim 5, which is characterized in that be equipped with noise-reducing structure in the air outlet box；
The noise-reducing structure include it is multiple be spaced apart in the partition in the air outlet box, the partition is equipped with ventilation opening, phase
The ventilation opening on two adjacent partitions mutually staggers.
7. lightning protection power supply unit according to claim 1, which is characterized in that the lightning protection power supply unit further includes insulation bottom
Seat, the blower and the wind-driven generator are set on the insulator foot；
It is equipped with the first shock absorber part between the blower and the insulator foot, is equipped between the wind-driven generator and the insulator foot
Second shock absorber part.
8. lightning protection power supply unit according to claim 1, which is characterized in that the insulation tube includes the first hose, hard tube
With the second hose, the hard tube is connect with the blower by first hose, and the hard tube and the wind-driven generator are logical
Cross the second hose connection.
9. lightning protection power supply unit according to claim 8, which is characterized in that the hard tube includes the first tube body and the second pipe
Body, one end of first tube body extend in second tube body, and first tube body is connected to second tube body, described
First tube body being capable of the relatively described second tube body axial movement；
Between first tube body and second tube body be equipped with locking member, the locking member be used for by first tube body with it is described
The locking of second tube body.
10. lightning protection power supply unit according to claim 9, which is characterized in that the outer wall of first tube body is equipped with the
One annular protrusion, the outer diameter of the first annular protrusion and the internal diameter of second tube body match；
The inner wall of second tube body is equipped with the second annular protrusion, the internal diameter of second annular protrusion and described first
The outer diameter of tube body matches；
The first annular protrusion, the second annular protrusion, the inner wall of the outer wall of the first tube body and second tube body are common
A variable spaces are limited, relatively described second tube body of first tube body, which is displaced outwardly, can make the variable spaces become smaller；
First tube body is equipped with air inlet, and the inside of first tube body is connected with the variable spaces by the air inlet
It is logical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810100939.3A CN108317053B (en) | 2018-01-31 | 2018-01-31 | A kind of lightning protection power supply unit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810100939.3A CN108317053B (en) | 2018-01-31 | 2018-01-31 | A kind of lightning protection power supply unit |
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| Publication Number | Publication Date |
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| CN108317053A CN108317053A (en) | 2018-07-24 |
| CN108317053B true CN108317053B (en) | 2019-07-16 |
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| JP2014103017A (en) * | 2012-11-21 | 2014-06-05 | National Institute Of Advanced Industrial & Technology | Lightning conduction device utilizing laser plasma |
| EP3054151A1 (en) * | 2015-02-03 | 2016-08-10 | Hitachi, Ltd. | Wind power generation apparatus |
| CN206889189U (en) * | 2017-07-04 | 2018-01-16 | 北京普华亿能风电技术有限公司 | A kind of blower fan lightning protection device |
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2018
- 2018-01-31 CN CN201810100939.3A patent/CN108317053B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101825062A (en) * | 2009-03-06 | 2010-09-08 | 东莞市金鑫智能机械设备有限公司 | Renewable wind energy or wind power generator with supercharging device |
| CN202645869U (en) * | 2012-05-07 | 2013-01-02 | 郑宇航 | High-altitude floating-type wind driven generator |
| JP2014103017A (en) * | 2012-11-21 | 2014-06-05 | National Institute Of Advanced Industrial & Technology | Lightning conduction device utilizing laser plasma |
| EP3054151A1 (en) * | 2015-02-03 | 2016-08-10 | Hitachi, Ltd. | Wind power generation apparatus |
| CN206889189U (en) * | 2017-07-04 | 2018-01-16 | 北京普华亿能风电技术有限公司 | A kind of blower fan lightning protection device |
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