CN105460734A - Electricity generation device utilizing gravitational potential energy of elevator - Google Patents
Electricity generation device utilizing gravitational potential energy of elevator Download PDFInfo
- Publication number
- CN105460734A CN105460734A CN201510951227.9A CN201510951227A CN105460734A CN 105460734 A CN105460734 A CN 105460734A CN 201510951227 A CN201510951227 A CN 201510951227A CN 105460734 A CN105460734 A CN 105460734A
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- CN
- China
- Prior art keywords
- elevator
- coil
- car
- stepping motor
- electrically connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005381 potential energy Methods 0.000 title abstract description 6
- 230000005611 electricity Effects 0.000 title abstract 6
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 7
- 239000010959 steel Substances 0.000 claims abstract description 7
- 238000010248 power generation Methods 0.000 claims description 21
- 229910001172 neodymium magnet Inorganic materials 0.000 claims description 5
- 230000006698 induction Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 7
- 230000007423 decrease Effects 0.000 description 4
- 230000001939 inductive effect Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0018—Devices monitoring the operating condition of the elevator system
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K35/00—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit
- H02K35/04—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit with moving coil systems and stationary magnets
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Elevator Control (AREA)
Abstract
The invention belongs to the field of elevators, and particularly discloses an electricity generation device utilizing the gravitational potential energy of the elevator. The electricity generation device comprises a lift car, magnets, a tension sensor, a single-chip microcomputer and an electricity generating part, wherein the lift car is located in an elevator shaft; the magnets are embedded at the two sides of the elevator shaft at intervals; the tension sensor is arranged between the lift car and a steel wire rope; the single-chip microcomputer is electrically connected to the tension sensor and is fixed on the top of the lift car; the electricity generating part comprises a turntable, a stepping motor fixed on the lift car, a coil, a rectifier electrically connected to the coil and a storage battery electrically connected to the rectifier; a rotating shaft of the stepping motor is fixedly connected to the turntable; the coil is perpendicular to the turntable and is fixed on the turntable; and the stepping motor is electrically connected to the single-chip microcomputer. The invention aims at providing the electricity generation device which utilizes the gravitational potential energy of the elevator and can increase the utilization ratio of gravitational potential energy of the elevator.
Description
Technical field
The present invention relates to elevators field, be specifically related to a kind of power generation assembly utilizing elevator gravitional force.
Background technology
The vertical conveyor of elevator to be a kind of with electrical motor be power, is equipped with box like gondola, takes advantage of people or carrying goods for tier building.Present elevator has been widely used among the high building in city, lives more easily for people provide.
Elevator generally comprises car, to pouring weight, steel rope and traction wheel, car and pouring weight is laid respectively to the both sides of traction wheel, steel rope is centered around on traction wheel, and the two ends of steel rope connect car and respectively to pouring weight.Change car and the height to pouring weight by the traction of traction wheel, both changed car and the gravitional force to pouring weight, realize the normal work of elevator.The weight of pouring weight is generally equaled to the half of car gr.wt., therefore for traction wheel provides the motor of power to be generally generator motor.
Generator motor, not only can make electrical generator but also can make the equipment that electrical motor uses.When comparing with car pouring weight, when lighter side is up, generator motor is generating state; Time up compared with heavy side, generator motor is power consumption state.By such mode, reach the object of saving a part of electric energy.When generator motor is in generating state, electric energy generated and the velocity of rotation of generator motor are proportional, but due to elevator operationally, the running velocity of car is lower, the rotating speed of generator motor is lower, therefore, cause generator motor electric energy generated less, well can not utilize the gravitional force of elevator.A kind of power generation assembly utilizing elevator gravitional force that can improve elevator gravitional force degree of utilization of present urgent need.
Summary of the invention
The object of the present invention is to provide a kind of power generation assembly utilizing elevator gravitional force that can improve elevator gravitional force degree of utilization.
The base case that this programme provides is: the power generation assembly utilizing elevator gravitional force, comprise the car in elevator, interval embed elevator hoistways both sides magnet, be arranged on the pulling force sensor between car and steel rope, the micro controller system be electrically connected with pulling force sensor and power generation part; Pulling force sensor is fixed on car top; Power generation part comprises rotating disk, the stepping motor be fixed on car, coil, the rectifier be electrically connected with coil and the storage battery that is electrically connected with rectifier; The rotating shaft of stepping motor is provided with and is fixedly connected with rotating disk, and coil is perpendicular to rotating disk and be fixed on rotating disk, and stepping motor is electrically connected with micro controller system.
Principle of work and the advantage of this programme are: in the normal operational process of elevator, because the number taking elevator is not fixed, therefore can cause the change of car weight.Pulling force sensor can the weight of Real-Time Monitoring car, and the weight of car is fed back to micro controller system.Due to what fix the weight of pouring weight, micro controller system, by comparing car and the weight to pouring weight, judges the running state of elevator.Micro controller system, by control step motor, controls dial rotation, because coil is fixed on rotating disk, namely reaches the object that the good coil of Single-chip Controlling rotates.
When car heavier and be in rising, comparatively light and be in the state of decline time, now the motion process of car is the power consumption process of motor, and Single-chip Controlling stepping motor rotates, and the magnetic induction line allowing coil and magnet be formed is parallel to each other.The magnetic induction line now formed due to coil and magnet is parallel to each other, and can not produce resistance, namely do not increase the extra heavy burden of motor to the operation of car.
When car comparatively light and be in risings, heavier and be in the state of decline time, the rotation of Single-chip Controlling stepping motor, makes coil mutually vertical with the magnetic induction line that magnet is formed.Now car is under gravity, falls downward, and now cutting magnetic induction line motion done by coil, in coil, produce inducing current, and inducing current, by rectifier, then enters into storage battery and stores.Reach the object utilizing elevator gravitational potential energy power generation, compared with prior art, reach the object improving elevator gravitional force degree of utilization.
Preferred version one: based on the preferred version of scheme, magnet is horseshoe-shaped nd-fe-b Nd-Fe-B permanent magnet.Horseshoe-shaped nd-fe-b Nd-Fe-B permanent magnet can provide stronger magnetic field, improves the efficiency of coil cutting magnetic induction line, namely improves generating efficiency.
Preferred version two: the preferably preferred version of: stepping motor is connected with storage battery.Storage battery is that stepping motor is powered, and does not need extra power supply, reaches the object of economize energy.
Preferred version three: the preferably preferred version of two: coil has multiple, is all fixed on rotating disk perpendicular to rotating disk.Multiple coil can improve generating efficiency, namely improves elevator gravitional force degree of utilization.
Accompanying drawing explanation
Fig. 1 is the structural representation that the present invention utilizes the power generation assembly embodiment of elevator gravitional force;
Fig. 2 is the structural representation that the present invention utilizes power generation part in the power generation assembly embodiment of elevator gravitional force.
Detailed description of the invention
Below by detailed description of the invention, the present invention is further detailed explanation:
Reference numeral in Figure of description comprises: car 1, magnet 2, pulling force sensor 3, rotating disk 4, stepping motor 5, coil 6.
Embodiment is substantially as shown in accompanying drawing 1, Fig. 2: the power generation assembly utilizing elevator gravitional force, comprise the car 1 in elevator, interval embed elevator hoistways both sides magnet 2, be arranged on the pulling force sensor 3 between car 1 and steel rope, the micro controller system be electrically connected with pulling force sensor 3 and power generation part; Pulling force sensor 3 is fixed on car 1 top; Power generation part comprises rotating disk 4, the stepping motor 5 be fixed on car 1, coil 6, the rectifier be electrically connected with coil 6 and the storage battery that is electrically connected with rectifier; The rotating shaft of stepping motor 5 is provided with and is fixedly connected with rotating disk 4, and coil 6 is perpendicular to rotating disk 4 and be fixed on rotating disk 4, and stepping motor 5 is electrically connected with micro controller system.Magnet 2 is horseshoe-shaped Nd-Fe-B permanent magnet 2.Stepping motor 5 is connected with storage battery.Coil 6 has multiple, to be all fixed on rotating disk 4 perpendicular to rotating disk 4.
During concrete use: in the normal operational process of elevator, because the number taking elevator is not fixed, therefore can cause the change of car 1 weight.Pulling force sensor 3 can the weight of Real-Time Monitoring car 1, and the weight of car 1 is fed back to micro controller system.Due to what fix the weight of pouring weight, micro controller system, by comparing car 1 and the weight to pouring weight, judges the running state of elevator.Micro controller system, by control step motor 5, controls rotating disk 4 and rotates, and because coil 6 is fixed on rotating disk 4, namely reaches the object that Single-chip Controlling coil 6 rotates.
Horseshoe-shaped Nd-Fe-B permanent magnet 2 can provide stronger magnetic field, improves the efficiency of coil 6 cutting magnetic induction line, namely improves generating efficiency.Storage battery is that stepping motor 5 is powered, and does not need extra power supply, reaches the object of economize energy.Multiple coil 6 can improve generating efficiency, namely improves elevator gravitional force degree of utilization.
When car 1 heavier and be in rise or comparatively light and be in the state of decline time, now the motion process of car 1 is the power consumption process of motor, and Single-chip Controlling stepping motor 5 rotates, and the magnetic induction line allowing coil 6 and magnet 2 be formed is parallel to each other.The magnetic induction line now formed due to coil 6 and magnet 2 is parallel to each other, and can not produce resistance, namely do not increase the extra heavy burden of motor to the operation of car 1.
When car 1 comparatively light and be in rise or heavier and be in the state of decline time, Single-chip Controlling stepping motor 5 rotates, and the magnetic induction line allowing coil 6 and magnet 2 be formed is mutually vertical.Now car 1 is under gravity, falls downward, and now cutting magnetic induction line motion done by coil 6, in coil 6, produce inducing current, and inducing current, by rectifier, then enters into storage battery and stores.Reach the object utilizing elevator gravitational potential energy power generation, compared with prior art, reach the object improving elevator gravitional force degree of utilization.
Above-described is only embodiments of the invention, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from structure of the present invention, some distortion and improvement can also be made; these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in specification sheets etc. record the content that may be used for explaining claim.
Claims (4)
1. utilize the power generation assembly of elevator gravitional force, it is characterized in that, comprise the car in elevator, interval embed elevator hoistways both sides magnet, be arranged on the pulling force sensor between car and steel rope, the micro controller system be electrically connected with pulling force sensor and power generation part; Pulling force sensor is fixed on car top; Power generation part comprises rotating disk, the stepping motor be fixed on car, coil, the rectifier be electrically connected with coil and the storage battery that is electrically connected with rectifier; The rotating shaft of stepping motor is provided with and is fixedly connected with rotating disk, and coil is perpendicular to rotating disk and be fixed on rotating disk, and stepping motor is electrically connected with micro controller system.
2. the power generation assembly utilizing elevator gravitional force according to claim 1, is characterized in that, magnet is horseshoe-shaped Nd-Fe-B permanent magnet.
3. the power generation assembly utilizing elevator gravitional force according to claim 2, it is characterized in that, stepping motor is connected with storage battery.
4. the power generation assembly utilizing elevator gravitional force according to claim 3, it is characterized in that, coil has multiple, is all fixed on rotating disk perpendicular to rotating disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510951227.9A CN105460734A (en) | 2015-12-19 | 2015-12-19 | Electricity generation device utilizing gravitational potential energy of elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510951227.9A CN105460734A (en) | 2015-12-19 | 2015-12-19 | Electricity generation device utilizing gravitational potential energy of elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105460734A true CN105460734A (en) | 2016-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510951227.9A Pending CN105460734A (en) | 2015-12-19 | 2015-12-19 | Electricity generation device utilizing gravitational potential energy of elevator |
Country Status (1)
| Country | Link |
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| CN (1) | CN105460734A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107140510A (en) * | 2017-06-18 | 2017-09-08 | 荆门宁杰机电技术服务有限公司 | A kind of elevator with generating function |
| CN107381281A (en) * | 2017-06-30 | 2017-11-24 | 合肥市迅立达电梯有限公司 | A kind of energy saving and environment friendly elevator |
| TWI607621B (en) * | 2016-07-11 | 2017-12-01 | 陳文傑 | Power generation system |
| CN107473041A (en) * | 2017-08-08 | 2017-12-15 | 曾美枝 | A kind of emergency staircase |
| CN114737613A (en) * | 2022-04-13 | 2022-07-12 | 山西省安装集团股份有限公司 | Protective device for municipal inspection well and operation method |
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|---|---|---|---|---|
| GB9415733D0 (en) * | 1993-09-01 | 1994-09-21 | Hitachi Ltd | Linear motor, and elevator and conveyer using same |
| WO2007129105A1 (en) * | 2006-05-10 | 2007-11-15 | Michael Godwin | Hoist assembly with electromagnetic generator |
| JP2009280353A (en) * | 2008-05-22 | 2009-12-03 | Kyuichiro Terasono | Elevator car brake device and elevator car fixing device |
| CN203391635U (en) * | 2013-07-26 | 2014-01-15 | 杨靖 | Energy recovery device of non-magnetic-lag motor of bicycle |
| CN104428234A (en) * | 2012-07-05 | 2015-03-18 | 文炫哲 | Elevator capable of generating power |
| CN204355909U (en) * | 2014-12-12 | 2015-05-27 | 浙江鑫达电梯有限公司 | A kind of energy-conserving elevator |
| US9136749B1 (en) * | 2012-09-28 | 2015-09-15 | John M. Callier | Elevator electrical power system |
| CN205442304U (en) * | 2015-12-19 | 2016-08-10 | 重庆威斯特电梯有限公司 | Utilize power generation facility of elevator gravitional force |
-
2015
- 2015-12-19 CN CN201510951227.9A patent/CN105460734A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9415733D0 (en) * | 1993-09-01 | 1994-09-21 | Hitachi Ltd | Linear motor, and elevator and conveyer using same |
| WO2007129105A1 (en) * | 2006-05-10 | 2007-11-15 | Michael Godwin | Hoist assembly with electromagnetic generator |
| JP2009280353A (en) * | 2008-05-22 | 2009-12-03 | Kyuichiro Terasono | Elevator car brake device and elevator car fixing device |
| CN104428234A (en) * | 2012-07-05 | 2015-03-18 | 文炫哲 | Elevator capable of generating power |
| US9136749B1 (en) * | 2012-09-28 | 2015-09-15 | John M. Callier | Elevator electrical power system |
| CN203391635U (en) * | 2013-07-26 | 2014-01-15 | 杨靖 | Energy recovery device of non-magnetic-lag motor of bicycle |
| CN204355909U (en) * | 2014-12-12 | 2015-05-27 | 浙江鑫达电梯有限公司 | A kind of energy-conserving elevator |
| CN205442304U (en) * | 2015-12-19 | 2016-08-10 | 重庆威斯特电梯有限公司 | Utilize power generation facility of elevator gravitional force |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI607621B (en) * | 2016-07-11 | 2017-12-01 | 陳文傑 | Power generation system |
| CN107140510A (en) * | 2017-06-18 | 2017-09-08 | 荆门宁杰机电技术服务有限公司 | A kind of elevator with generating function |
| CN107381281A (en) * | 2017-06-30 | 2017-11-24 | 合肥市迅立达电梯有限公司 | A kind of energy saving and environment friendly elevator |
| CN107473041A (en) * | 2017-08-08 | 2017-12-15 | 曾美枝 | A kind of emergency staircase |
| CN114737613A (en) * | 2022-04-13 | 2022-07-12 | 山西省安装集团股份有限公司 | Protective device for municipal inspection well and operation method |
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