CN207968032U - Elevator supply system - Google Patents
Elevator supply system Download PDFInfo
- Publication number
- CN207968032U CN207968032U CN201820515499.3U CN201820515499U CN207968032U CN 207968032 U CN207968032 U CN 207968032U CN 201820515499 U CN201820515499 U CN 201820515499U CN 207968032 U CN207968032 U CN 207968032U
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- CN
- China
- Prior art keywords
- elevator
- charger
- supply system
- diesel
- connect
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- 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
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Abstract
The utility model discloses a kind of elevator supply systems.The elevator supply system includes wind power generation plant, wind power generation plant through the first charger with for being connect to the accumulator group that elevator device is powered；The accumulator group is also connect through the second charger with utility grid；The elevator supply system further includes the diesel-driven generator of emergency, and diesel-driven generator is connect through third charger with the accumulator group；The diesel-driven generator includes diesel engine, ISG motors and the shaft coupling for coupling diesel engine and ISG motors；The activated switch of ISG motors is connect with emergency starting battery.The elevator supply system of the utility model not only efficiently utilizes wind energy, and can ensure elevator stable operation, successfully alleviates the power supply burden of utility grid, and contributes in terms of saving non-renewable energy resources and environmental protection.
Description
Technical field
The utility model is related to elevator, especially a kind of elevator supply system.
Background technology
With the rapid development of the national economy, the raising of living standards of the people, real estate shows the office of high speed development
Face, elevator are widely used as the vertical transportation instrument in building, are brought while facilitate, the cities Ye Gei
The white elephant that power grid is brought.On the other hand, instantly, energy problem and environmental problem become increasingly conspicuous, and are ground in elevators field
Study carefully and how to efficiently use clean energy resource and be also highly desirable.
Wind energy is increasingly paid attention to by countries in the world as a kind of clean regenerative resource.If can be by wind energy
Generation technology is applied in elevator, then the burden of utility grid will be greatly reduced, while also can be non-renewable in saving
It contributes in terms of the energy and environmental protection.Currently, as where wind generating technology is applied in elevator the problem of, this field skill
The difficult point that art personnel face is：In many places, since air quantity is limited, wind-power electricity generation can not be depended merely on to maintain elevator to stablize fortune
Row.Therefore, the elevator supply system that wind-power electricity generation can also ensure that elevator stable operation can either be efficiently used by developing a kind of utilization
System is an important topic in elevators field.
Utility model content
The purpose of the utility model is to provide a kind of elevator supply systems.The elevator supply system of the utility model is not
But wind energy is efficiently utilized, and can ensure elevator stable operation, the power supply for successfully alleviating utility grid is born, and
It contributes in terms of saving non-renewable energy resources and environmental protection.
The technical solution of the utility model：Elevator supply system, the elevator supply system include wind power generation plant, wind
Power generation device through the first charger with for connecting to the accumulator group that elevator device is powered；The accumulator group is also through second
Charger is connect with utility grid；The elevator supply system further includes the diesel-driven generator of emergency, and diesel-driven generator is through
Three chargers are connect with the accumulator group；The diesel-driven generator includes diesel engine, ISG motors and for coupling diesel engine
With the shaft coupling of ISG motors；The activated switch of ISG motors is connect with emergency starting battery.
In elevator supply system above-mentioned, first charger and second charger carry overcharge protection circuit；
The third charger is without overcharge protection circuit.
In wind energy elevator supply system above-mentioned, in the computer room of the starting switch setting.
In elevator supply system above-mentioned, the wind power generation plant is vertical axis aerogenerator.
Compared with prior art, the elevator supply system of the utility model is for being supplied to elevator device by wind-power electricity generation
The battery charging of electricity, meanwhile, it is battery charging by utility grid, not only efficiently utilizes wind energy, Er Qieneng
Enough ensure elevator stable operation, successfully alleviates the power supply burden of utility grid, and saving non-renewable energy resources and environment guarantor
It contributes in terms of shield；In addition, the elevator supply system of the utility model also diesel-driven generator with emergency, supplies in alternating current
When should occurring abnormal, by diesel-driven generator power generation be elevator device power so that the stable operation of elevator obtained into
One step guarantee；Diesel engine in diesel-driven generator couples with ISG motors, by ISG electric motor starting diesel-driven generators, i.e., it is laborsaving again
It is convenient.
Description of the drawings
Fig. 1 is the structural schematic diagram of the elevator supply system of the utility model.
Label in attached drawing be：1- wind power generation plants, the first chargers of 2-, 3- accumulator groups, the second chargers of 4-, 5-
Utility grid, 6- diesel-driven generators, 7- third chargers, 8- starting switches, 9- emergency starting batteries；61- diesel engines, 62-ISG
Motor, 63- shaft couplings.
Specific implementation mode
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.
Embodiment.Elevator supply system is constituted as shown in Figure 1, the elevator supply system includes wind power generation plant 1,
Wind power generation plant 1 through the first charger 2 with for connecting to the accumulator group 3 that elevator device is powered；The accumulator group 3 is also
It is connect with utility grid 5 through the second charger 4；The elevator supply system further includes the diesel-driven generator 6 of emergency, diesel oil hair
Motor 6 is connect through third charger 7 with the accumulator group 3；The diesel-driven generator 6 includes diesel engine 61, ISG motors 62
(startup/power generation all-in-one machine) and shaft coupling 63 for coupling diesel engine 61 and ISG motors 62；The ISG motors 62 are through opening
Dynamic switch 8 is connect with emergency starting battery 9.Starting switch 8 is preferably disposed in computer room, in this way, operation is more convenient, administrator
It is emergent that member can start diesel-driven generator 6 in first time.
As an optimization, first charger 2 and second charger 4 carry overcharge protection circuit；The third is filled
Electric appliance 7 is without overcharge protection circuit.First charger 2 and the second charger 4 carry overcharge protection circuit, can extend electric power storage
The service life of pond group 3；Since third charger 7 only works when emergent, the possibility that accumulator group 3 overcharges almost does not have
Have, so third charger 7 without overcharge protection circuit, can save manufacturing cost in this way.
As an optimization, the wind power generation plant 1 is vertical axis aerogenerator.Vertical axis aerogenerator changes in wind direction
Without to wind (360 when change.By the wind), wind energy utilization efficiency is high, and has the characteristics that threshold wind velocity is low.The utility model
In, the TYD-WT-1000 vertical-shaft winds hair of Tangshan Toyoda Technology Co., Ltd. may be used in vertical axis aerogenerator
Motor, specific product parameter are as shown in the table.
Vertical axis aerogenerator is not necessarily to when change of the wind to wind, in this regard relative to horizontal axis wind generating
Machine is a big advantage, it not only makes structure design simplify, but also decreases gyro power of the wind wheel to wind when.
It is the operation principle of the elevator supply system of the utility model below.
Wind power generation plant 1 is charged using wind-power electricity generation and by the first charger 2 for accumulator group 3；Utility grid is logical
The second charger 4 is crossed to charge for accumulator group 3；When standby (typically occur in elevator for a long time) after accumulator 3 is fully charged,
The overcharge protection circuit of first charger 2 and the second charger 4 works, and stops charging for accumulator group 3, and in accumulator group 3
Capacitance when being less than certain setting value (80% of such as rated capacity), overcharge protection circuit exits work, the first charger 2 and the
Two chargers 4 enter charge mode, charge for accumulator 3.
(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 after diesel engine 61 starts, disconnects starting switch 8, at this point, ISG motors 62 are in diesel engine 61 to start diesel engine 61
It produces electricl energy under drive, and is charged for accumulator group 3 by third charger 7.
The general of the above-mentioned utility model to involved in the application is described and is not answered the description of its specific implementation mode
It is not understood as the limitation constituted to the utility model.Those skilled in the art can not disobey according to disclosure herein
Under the premise of the involved utility model inscape of the back of the body, above-mentioned general description or/and specific implementation mode (including are implemented
Example) in public technology feature increased, reduced or combined, formed and belong to other technical solutions of the utility model.
Claims (4)
1. elevator supply system, it is characterised in that：The elevator supply system includes wind power generation plant (1), wind-power electricity generation dress
Set (1) through the first charger (2) with for connecting to the accumulator group (3) that elevator device is powered；The accumulator group (3) also passes through
Second charger (4) is connect with utility grid (5)；The elevator supply system further includes the diesel-driven generator (6) of emergency, bavin
Fry dried food ingredients motor (6) is connect through third charger (7) with the accumulator group (3)；The diesel-driven generator (6) includes diesel engine
(61), ISG motors (62) and the shaft coupling (63) for coupling diesel engine (61) and ISG motors (62)；The ISG motors
(62) activated switch (8) connect with emergency starting battery (9).
2. elevator supply system according to claim 1, it is characterised in that：First charger (2) and described second
Charger (4) carries overcharge protection circuit；The third charger (7) is without overcharge protection circuit.
3. elevator supply system according to claim 2, it is characterised in that：In the computer room of starting switch (8) setting.
4. elevator supply system according to claim 1,2 or 3, it is characterised in that：The wind power generation plant (1) is vertical
D-axis wind-driven generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820515499.3U CN207968032U (en) | 2018-04-12 | 2018-04-12 | Elevator supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820515499.3U CN207968032U (en) | 2018-04-12 | 2018-04-12 | Elevator supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207968032U true CN207968032U (en) | 2018-10-12 |
Family
ID=63727653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820515499.3U Expired - Fee Related CN207968032U (en) | 2018-04-12 | 2018-04-12 | Elevator supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207968032U (en) |
-
2018
- 2018-04-12 CN CN201820515499.3U patent/CN207968032U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20181012 |