CN207542861U - Electric power system - Google Patents
Electric power system Download PDFInfo
- Publication number
- CN207542861U CN207542861U CN201721808348.9U CN201721808348U CN207542861U CN 207542861 U CN207542861 U CN 207542861U CN 201721808348 U CN201721808348 U CN 201721808348U CN 207542861 U CN207542861 U CN 207542861U
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- Prior art keywords
- internal combustion
- electric power
- shaft
- power system
- combustion engine
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- 238000002485 combustion reaction Methods 0.000 claims abstract description 58
- 238000010248 power generation Methods 0.000 claims abstract description 25
- 238000003860 storage Methods 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 230000005611 electricity Effects 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 7
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 6
- 238000013519 translation Methods 0.000 claims description 5
- 238000007667 floating Methods 0.000 claims description 3
- 230000007613 environmental effect Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000011295 pitch Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 241000707825 Argyrosomus regius Species 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 239000013065 commercial product Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Classifications
-
- 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
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
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- Wind Motors (AREA)
Abstract
The utility model discloses a kind of electric power systems.The electric power system includes solar energy photovoltaic generator, and solar energy photovoltaic generator is connect through the first charger with for the accumulator group to power supply for electrical equipment；The accumulator group is also connect through the second charger with utility grid；Internal combustion power generation device is further included, internal combustion power generation device is electrically connected through third charger and the accumulator group；The also activated switch of the internal combustion power generation device is electrically connected with emergency starting storage battery.The internal combustion power generation device includes internal combustion engine and ISG motors, and the shaft of internal combustion engine and the shaft of ISG motors are coupled by transmission mechanism.The electric power system of the utility model not only efficiently utilizes solar energy, and can ensure electrical equipment stable operation, successfully alleviates the power supply burden of utility grid, and contributes in terms of non-renewable energy resources and environmental protection is saved.
Description
Technical field
The utility model is related to supply electrical domain, particularly a kind of electric power system.
Background technology
Electric energy refers to the ability using electric acting (generating energy) in a variety of manners.Electric energy is both a kind of economical, real
With, the energy form that cleans and be easy to control and convert, and it is power department and is provided to power consumer by sending out, is total to for, tripartite
With a kind of specialities for ensureing quality.
Electric energy is widely used in the every field such as power, illumination, chemistry, weaving, communication, broadcast, is scientific and technical hair
Exhibition, the major impetus of people's economic jump.Electric energy plays great effect in our life.
In actual production, generally requiring electrical equipment (such as elevator) can keep steadily running, this just needs one surely
Fixed electric power system.Therefore, how to ensure that power supply unit steadily to power supply for electrical equipment, ensures the normal operation of electrical equipment
It is an important and eternal subject for electrical domain.
Solar energy is increasingly paid attention to as a kind of clean regenerative resource by countries in the world.If solar energy is sent out
Power technology can be promoted, then the burden of utility grid will be greatly reduced, while can also save non-renewable energy
It contributes in terms of source and environmental protection.Therefore, it develops a kind of utilization and can either efficiently use solar energy and can also ensure that electricity consumption
The electric power system of equipment stable operation is an important topic for electrical domain.
Utility model content
The purpose of the utility model is to provide a kind of electric power systems.The electric power system of the utility model is not only effectively
Solar energy is utilized, and can ensure electrical equipment stable operation, successfully alleviates the power supply burden of utility grid, and is saving
About contribute in terms of non-renewable energy resources and environmental protection.
The technical solution of the utility model：Electric power system, including solar energy photovoltaic generator, solar energy power generating dress
It puts and is connect through the first charger with for the accumulator group to power supply for electrical equipment；The accumulator group also through the second charger with
Utility grid connects；Internal combustion power generation device is further included, internal combustion power generation device electrically connects through third charger and the accumulator group
It connects；The also activated switch of the internal combustion power generation device is electrically connected with emergency starting storage battery.The internal combustion power generation device includes interior
Combustion engine and ISG motors, the shaft of internal combustion engine and the shaft of ISG motors are coupled by transmission mechanism.
Compared with prior art, the electric power system of the utility model is for electrical equipment by solar energy power generating
The battery charging of power supply, meanwhile, it is battery charging by utility grid, not only efficiently utilizes solar energy, into
Work(alleviates the power supply burden of utility grid, and can ensure electrical equipment stable operation, and saving non-renewable energy resources
It contributes in terms of environmental protection；In addition, the electric power system of the utility model also has the internal combustion power generation device of emergency,
When commercial power supply occurs abnormal, be system power supply by internal combustion power generation device power generation so that electrical equipment stablize fortune
Row has obtained further guarantee；Internal combustion engine in internal combustion power generation device couples with ISG motors, ISG motors be both starter motor and
Generator so that compact integral structure, it is relatively low to the space requirement of use environment, be conducive to implement, and efficiently controlled system
Cause this.
In aforementioned electric power system, the shaft of the internal combustion engine and the shaft of the ISG motors are joined by tape handler
It connects, actuation types are Friction Type Belt Drive.Friction Type Belt Drive is driven by the frictional force between band and belt wheel, is not only had and is passed
The advantages that moving steady, operation low noise, absorbing can be buffered, lubrication is not required to, is of less demanding to manufacture and installation accuracy, but also can
With the passing power between big distance between axles and multiaxis so that the range of choice of ISG mounting position of motor is wider, is conducive to complete machine
Miniaturization Design.
In aforementioned electric power system, the tape handler includes pendulum model belt adjuster, pendulum model belt adjuster
Installation pedestal be equipped with goods of furniture for display rather than for use, goods of furniture for display rather than for use is equipped with the revolution balance staff that couple with it by floating bearing, turn round balance staff respectively with
The shaft of internal combustion engine and the shaft of ISG motors are coupled by V belt translation.The goods of furniture for display rather than for use of above-mentioned pendulum model belt adjuster can be with skin
Band is swung in transmission direction, so as to ensure that ISG motors, always in tensioning state, are played when starter motor switches to generator
Prevent the effect of belt slippage.Further, the shaft of the internal combustion engine and the shaft of the ISG motors are located at the revolution respectively
The both sides of balance staff；Experiments have shown that the adjustment effect of pendulum model belt adjuster is preferable at this time.
In aforementioned electric power system, the belt of the tape handler is V-type band.V-type band can transmit more compared to flat rubber belting
Big power.
Small to make internal combustion power generation device compact-sized, the ISG motors and pendulum model belt adjuster are fixed
On the housing of internal combustion engine.
In aforementioned electric power system, the rotating ratio of the shaft of the shaft of the internal combustion engine and the ISG motors is 1:1.5~
2.At this point, commercial product may be used in motor, be conducive to control cost, and be conducive to control the rotating speed of internal combustion engine at 2000 turns
The economic speed of left and right makes a meagre contribution for energy conservation and environmental protection cause.
In aforementioned electric power system, the internal combustion engine is gas engine.Gas engine more ring in terms of discharge than oil-burning machine
It protects, and the cost that consumes energy is also lower.
In aforementioned electric power system, the photovoltaic bracket of the solar energy photovoltaic generator includes column, the top of column
Supported equipped with horizontal rotation, horizontal rotation bearing top is equipped with crossbeam, the both ends of crossbeam be equipped with pitch pivoting support and with flexion-extension
The corresponding zigzag longeron of pivoting support, zigzag longeron are equipped with one group of horizontal support piece.The photovoltaic bracket of the utility model can
To be tracked to position of sun, so as to improve the utilization rate of solar energy.In addition, the wind-force loaded on photovoltaic bracket is about horizontal stroke
Beam central symmetry, positive and negative torque are offset just so that stent system stable structure, wind loading rating is stronger, and experimental study shows it
The wind resistance limit reaches 35m/s.
In aforementioned electric power system, first charger and second charger carry overcharge protection circuit；It is described
Third charger is without overcharge protection circuit.At this point, can play the role of protecting accumulator group and into
This.
Description of the drawings
Fig. 1 is the structure diagram of the electric power system of the utility model；
Fig. 2 is the structure diagram of the internal combustion power generation device of the utility model；
Fig. 3 is the structure diagram of the photovoltaic bracket of the utility model.
Label in attached drawing for：1- solar energy photovoltaic generators, 11- columns, the bearing of 12- horizontal rotations, 13- crossbeams,
14- pitches pivoting support, 15-Z font longerons, 16- horizontal support pieces；The first chargers of 2-, 3- accumulator groups, 4- second charge
Device, 5- utility grids；6- internal combustion power generation devices, 61- internal combustion engines, 62-ISG motors, 63- pendulum model belt adjusters, 631- peaces
Fill pedestal, 632- goods of furniture for display rather than for uses, 633- revolution balance staffs；7- third chargers, 8- starting switches, 9- emergency starting storage batterys.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and examples, but is not intended as to the utility model
The foundation of limitation.
Referring to Fig. 1, the electric power system of the utility model includes solar energy photovoltaic generator 1, solar energy power generating dress
1 is put to connect with for the accumulator group 3 to power supply for electrical equipment through the first charger 2；The accumulator group 3 is also through the second charging
Device 4 is connect with utility grid 5；See also Fig. 1, the electric power system of the utility model further includes internal combustion power generation device 6, internal combustion hair
Electric installation 6 is electrically connected through third charger 7 and the accumulator group 3；The internal combustion power generation device 6 also it is activated switch 8 with
Emergency starting storage battery 9 is electrically connected；It (can be gasoline engine, diesel engine or combustion gas that the internal combustion power generation device 6, which includes internal combustion engine 61,
Machine) and ISG motors 62, the shaft of internal combustion engine 61 and the shaft of ISG motors 62 coupled by transmission mechanism.ISG motors are both to open
Motivation is generator again, in use, starting internal combustion engine 61 first with ISG motors 62, then ISG motors 62 are in the band of internal combustion engine 61
Dynamic lower power generation.
Referring to Fig. 1 and Fig. 2, the shaft of the internal combustion engine 61 and the shaft of the ISG motors 62 can pass through V belt translation machine
Structure couples, and actuation types are Friction Type Belt Drive.Friction Type Belt Drive is driven by the frictional force between band and belt wheel, is not only had
There are stable drive, operation low noise, absorbing can be buffered, lubrication is not required to, is of less demanding to manufacture and installation accuracy, and
Can also between big distance between axles and multiaxis passing power so that the range of choice of ISG mounting position of motor is wider, is conducive to whole
The Miniaturization Design of machine.
Referring to Fig. 2, the tape handler includes pendulum model belt adjuster 63, the installation of pendulum model belt adjuster 63
Pedestal 631 is equipped with goods of furniture for display rather than for use 632 (goods of furniture for display rather than for use 632 can be swung with respect to installation pedestal 631, like a pendulum), is set on goods of furniture for display rather than for use 632
There is the revolution balance staff 633 coupled with it by floating bearing (revolution balance staff 633 can do fixed-axis rotation with respect to goods of furniture for display rather than for use 632), return
Shaft of the switch axis 633 respectively with the shaft of internal combustion engine 61 and ISG motors 62 is coupled by V belt translation.As a preferred tool
The shaft of body embodiment, the shaft of the internal combustion engine 61 and the ISG motors 62 is located at the two of the revolution balance staff 633 respectively
Side.
The power of bigger can be transmitted by comparing flat rubber belting due to V-type band, and the belt of the tape handler is preferably V-type band.
It, can be equal by the ISG motors 62 and pendulum model belt adjuster 63 to make internal combustion power generation device compact-sized
It is fixed on the housing of internal combustion engine 61.
From the point of view of manufacture cost and energy-saving and emission-reduction, the rotating ratio of the shaft of internal combustion engine and the shaft of ISG motors can
To be 1:1.5~2 (rotating ratio is determined by the gearratio of V belt translation).
In view of more more environmentally-friendly in terms of discharge than oil-burning machine, and the cost that consumes energy is also lower, 61 preferred gas engine of internal combustion engine.
Referring to Fig. 3, the photovoltaic bracket of the solar energy photovoltaic generator 1 includes column 11, and the top of column 11 is equipped with
Horizontal rotation bearing 12,12 top of horizontal rotation bearing are equipped with crossbeam 13, and the both ends of crossbeam 13, which are equipped with, pitches 14 He of pivoting support
With pitching 14 corresponding zigzag longeron 15 of pivoting support, zigzag longeron 15 is equipped with one group of horizontal support piece 16.Crossbeam 13 can
To be rotated with horizontal rotation bearing 12 for rotation axis, to position of sun into line trace；Zigzag longeron 15 can turn round branch to pitch
It holds 14 to rotate for rotation axis, to position of sun into line trace；The process being tracked to position of sun can be by manually complete
Into under normal circumstances, every 2~3 hours, 1 time was tracked to position of sun (controller control can certainly be used to drive
Dynamic device is automatically performed the tracking to position of sun).During work, the wind-force loaded on photovoltaic bracket is about 13 center pair of crossbeam
Claim, positive and negative torque is offset just so that photovoltaic support structure is stablized, and wind loading rating is stronger, and experimental study shows its wind resistance limit
Reach 35m/s.
First charger 2 and second charger 4 carry overcharge protection circuit；The third charger 7 without
There is overcharge protection circuit.First charger 2 and the second charger 4 can extend making for accumulator group 3 with overcharge protection circuit
Use the service life；Since third charger 7 only works when emergent, the possibility that accumulator group 3 overcharges is almost without so
Three chargers 7 can save manufacture cost in this way without overcharge protection circuit.
Starting switch 8 should be arranged on the place for facilitating manager works, in management office, in this way, administrative staff
It is emergent that internal combustion power generation device 6 can be started in first time.
It is the operation principle of the electric power system of the utility model below.
Solar energy photovoltaic generator 1 is generated electricity using solar-energy photo-voltaic cell and passes through the first charger 2 as accumulator group 3
Charging；Meanwhile utility grid is charged by the second charger 4 for accumulator group 3；It is (general to occur after accumulator 3 is fully charged
When standby for a long time), the overcharge protection circuit work of the first charger 2 and the second charger 4 stops filling for accumulator group 3
Electricity.
(as having a power failure) when abnormal electrical power supply occurs in utility grid, administrative staff can start ISG electricity by starting switch 8
Machine 62 so as to start internal combustion engine 61, after internal combustion engine 61 starts, disconnects starting switch 8, at this point, ISG motors 62 are in internal combustion engine 61
It is produced electricl energy under drive, and passes through third charger 7 and charge for accumulator group 3.Administrative staff should inspect periodically emergency starting electricity
The charge condition of bottle 9 is charged spare by alternating current for emergency starting storage battery 9 in time.
The general of the above-mentioned utility model to involved in the application is described and should to the description of its specific embodiment
It is not understood as the limitation formed to the utility model.Those skilled in the art can not disobey according to disclosure herein
Under the premise of carrying on the back utility model objective, to the disclosure in above-mentioned general description or/and specific embodiment (including embodiment)
Technical characteristic is increased, reduced or is combined, and forms the technical solution belonged within the application protection domain.
Claims (10)
1. electric power system, it is characterised in that：
Including solar energy photovoltaic generator (1), solar energy photovoltaic generator (1) is through the first charger (2) with being used for giving
Accumulator group (3) connection of electric equipment power supply；The accumulator group (3) also connects through the second charger (4) and utility grid (5)
It connects；
Internal combustion power generation device (6) is further included, internal combustion power generation device (6) is electrical through third charger (7) and the accumulator group (3)
Connection；The also activated switch (8) of the internal combustion power generation device (6) is electrically connected with emergency starting storage battery (9)；
The internal combustion power generation device (6) includes internal combustion engine (61) and ISG motors (62), the shaft of internal combustion engine (61) and ISG motors
(62) shaft is coupled by transmission mechanism.
2. electric power system according to claim 1, it is characterised in that：The shaft of the internal combustion engine (61) and ISG electricity
The shaft of machine (62) is coupled by tape handler, and actuation types are Friction Type Belt Drive.
3. electric power system according to claim 2, it is characterised in that：The tape handler is adjusted including pendulum model belt
Device (63), the installation pedestal (631) of pendulum model belt adjuster (63) are equipped with goods of furniture for display rather than for use (632), and goods of furniture for display rather than for use (632) is equipped with and it
By floating bearing couple revolution balance staff (633), revolution balance staff (633) respectively with the shaft of internal combustion engine (61) and ISG motors
(62) shaft is coupled by V belt translation.
4. electric power system according to claim 3, it is characterised in that：The shaft of the internal combustion engine (61) and ISG electricity
The shaft of machine (62) is located at the both sides of the revolution balance staff (633) respectively.
5. electric power system according to claim 3, it is characterised in that：The belt of the tape handler is V-type band.
6. electric power system according to claim 3, it is characterised in that：The ISG motors (62) and pendulum model belt tune
Whole device (63) is each attached on the housing of internal combustion engine (61).
7. electric power system according to claim 3, it is characterised in that：The shaft of the internal combustion engine (61) and ISG electricity
The rotating ratio of the shaft of machine (62) is 1:1.5~2.
8. electric power system according to claim 1, it is characterised in that：The internal combustion engine (61) is gas engine.
9. electric power system according to claim 1, it is characterised in that：The photovoltaic of the solar energy photovoltaic generator (1)
Stent includes column (11), and the top of column (11) is equipped with horizontal rotation and supports (12), is equipped with above horizontal rotation bearing (12)
Crossbeam (13), the both ends of crossbeam (13) are equipped with flexion-extension pivoting support (14) and zigzag corresponding with pitching pivoting support (14) is indulged
Beam (15), zigzag longeron (15) are equipped with one group of horizontal support piece (16).
10. electric power system according to claim 1, it is characterised in that：First charger (2) and second charging
Device (4) is with overcharge protection circuit；The third charger (7) is without overcharge protection circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721808348.9U CN207542861U (en) | 2017-12-21 | 2017-12-21 | Electric power system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721808348.9U CN207542861U (en) | 2017-12-21 | 2017-12-21 | Electric power system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207542861U true CN207542861U (en) | 2018-06-26 |
Family
ID=62619056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721808348.9U Expired - Fee Related CN207542861U (en) | 2017-12-21 | 2017-12-21 | Electric power system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207542861U (en) |
-
2017
- 2017-12-21 CN CN201721808348.9U patent/CN207542861U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221109 Address after: 317108 Coastal Industrial City, Puba Port Town, Sanmen County, Taizhou City, Zhejiang Province Patentee after: Zhejiang Hongchuan Environmental Protection Technology Co.,Ltd. Address before: 317100 Xiang Hai village, three Lane County, Taizhou, Zhejiang Patentee before: TAIZHOU ZHITONG TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180626 |