CN205555760U - Elevator energy -saving device - Google Patents
Elevator energy -saving device Download PDFInfo
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- CN205555760U CN205555760U CN201620333280.2U CN201620333280U CN205555760U CN 205555760 U CN205555760 U CN 205555760U CN 201620333280 U CN201620333280 U CN 201620333280U CN 205555760 U CN205555760 U CN 205555760U
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Abstract
The utility model discloses an elevator energy -saving device, reform transform circuit unit including traction motor, embedded microprocessor MCU, conversion control circuit, communication interface, speed detecting element, speedtransmitter, magnetic force timing control unit, magnetic braking speed regulator and motor electricity generation, traction motor passes through change over switch and connects automatic flat bed operational check control box of elevator and motor electricity generation transformation circuit unit respectively, and embedded microprocessor MCU's output is connected to motor electricity generation transformation circuit unit's control port, and motor electricity generation transformation circuit unit's power output end passes through magnetic force timing control unit connection magnetic braking speed regulator. This practicality adopts traction motor release mechanical work energy transformation to become power generation electromagnetic braking speed governing moment, ensures the elevator safe operation, breaks original upper and lower power consumptive operation tradition confession electrographic recording, and the elevator upwards moves power consumptive decline and need not power consumptively, can the economize on electricity rate reach 21% 46% to it is extravagant to reduce the electric energy, and energy -conserving effect is obvious.
Description
Technical field
This utility model relates to a kind of energy saver, specifically a kind of energy-saving device of elevator.
Background technology
Elevator runs up and down at elevator, when elevator runs toward high level from low layer, lift car produces a difference in height with low layer, machinery potential energy is produced when elevator down runs, at this moment due to car and the effect of taking elevator personnel's gravity, hold or brake brake holding elevator brake without electrical power and will freely glide, when conventional elevator runs control downwards, hold car by motor power consumption at the uniform velocity to run down to reach destination layer, thus waste the electric energy of 50% to ensure that elevator runs.
Improving constantly with people's living standard along with modern production scale constantly expands, electric energy imbalance between supply and demand becomes increasingly conspicuous, and economize on electricity cry grows to even greater heights.Relevant statistical data shows, the electric energy of motor run load consumption accounts for more than the 70% of total power consumption.Therefore, motor driving system saves energy has social meaning and the economic benefit of particular importance.
Utility model content
The purpose of this utility model is to provide a kind of energy-saving device of elevator, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the following technical scheme of this utility model offer:
nullA kind of energy-saving device of elevator，Including dragging motor、Embedded microprocessor MCU、Conversion control circuit、Communication interface、Speed detection unit、Velocity sensor、Magnetic force speed regulating control unit、Magnetic braking speed regulator and electric power generation transformation circuit unit，Described dragging motor connects elevator automatic leveling respectively by permutator and runs control control chamber and electric power generation transformation circuit unit，The outfan controlling port connection embedded microprocessor MCU of electric power generation transformation circuit unit，And the power output end of electric power generation transformation circuit unit connects magnetic braking speed regulator by magnetic force speed regulating control unit，The outfan controlling port connection embedded microprocessor MCU of magnetic force speed regulating control unit，The signal input part Negotiation speed detector unit connection speed sensor of described embedded microprocessor MCU，Described embedded microprocessor MCU control signal output interface connects the input of conversion control circuit，And the outfan of conversion control circuit controls to connect permutator by conversion handing-over coil.
As further program of the utility model: the output shaft of the described dragging motor power shaft by magnetic braking speed regulator connection reducer, and the output shaft fixed connection reel of decelerator, reel connects car by steel wire.
As further program of the utility model: described velocity sensor is arranged on reel, in order to the size and Orientation of detection speed.
As further program of the utility model: described electric power generation transformation circuit unit connects magnetic force speed regulating control unit by rectification unit, filter unit and shaping unit.
Compared with prior art, the beneficial effects of the utility model are:
This practicality uses dragging motor release mechanical function to be transformed into electric energy and produces electromagnetic braking speed governing moment, guarantee elevator safety operation, break original power consumption up and down and run tradition for electrographic recording, elevator runs up power consumption and declines without power consumption, power saving rate is up to 21%-46%, thus reduces waste of energy, and energy-saving effect is obvious, obvious to all, it is respectively provided with significance to improving people's lives quality etc..
Accompanying drawing explanation
Fig. 1 is structure principle chart of the present utility model.
Fig. 2 is frame for movement schematic diagram of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
nullRefer to Fig. 1～2，In this utility model embodiment，A kind of energy-saving device of elevator，Including dragging motor 1、Embedded microprocessor MCU、Conversion control circuit、Communication interface、Speed detection unit、Velocity sensor、Magnetic force speed regulating control unit、Magnetic braking speed regulator 2 and electric power generation transformation circuit unit，Described dragging motor connects elevator automatic leveling respectively by permutator and runs control control chamber and electric power generation transformation circuit unit，The outfan controlling port connection embedded microprocessor MCU of electric power generation transformation circuit unit，And the power output end of electric power generation transformation circuit unit connects magnetic braking speed regulator 2 by magnetic force speed regulating control unit，The outfan controlling port connection embedded microprocessor MCU of magnetic force speed regulating control unit，Control electric power generation transformation circuit unit by embedded microprocessor MCU to turn on，And magnetic force speed regulating control unit is operated.
The signal input part Negotiation speed detector unit connection speed sensor of described embedded microprocessor MCU, Negotiation speed sensor judges velocity magnitude and the direction of lift car, described embedded microprocessor MCU control signal output interface connects the input of conversion control circuit, and the outfan of conversion control circuit controls to connect permutator by conversion handing-over coil, thus switch according under the direction controlling permutator power generation operation again of speed and the pattern of common work, it is achieved the pattern of Based Intelligent Control.
The output shaft of described dragging motor 1 power shaft by magnetic braking speed regulator 2 connection reducer 3, and the output shaft fixed connection reel 4 of decelerator 3, reel 4 connects car 5 by steel wire, and wherein velocity sensor is arranged on reel 4, in order to the size and Orientation of detection speed.
Described electric power generation transformation circuit unit connects magnetic force speed regulating control unit by rectification unit, filter unit and shaping unit, processes with the electricity sending dragging motor 1.
Operation principle of the present utility model is:
1, when elevator to run downwards, embedded microprocessor MCU immediately Negotiation speed sensor detects downward run signal, and start conversion control circuit, control permutator by conversion control circuit and disconnect the power supply circuits of motor, motor is transferred in electric power generation transformation circuit unit for electric connecting terminals, owing to the effect dragging motor 1 of gravity is by the raw operating of pierce tap movable property, and make dragging motor 1 be in generating state by electric power generation transformation circuit unit, and its electricity sent is carried out rectification, consider ripple, power for magnetic braking speed regulator 2 after shaping.Owing to the effect magnetic force speed regulating control unit of electric current produces electromagnetic force moment, hold elevator and run downwards.For guaranteeing that the car 5 of elevator can speed run on request, elevator speed is detected monitoring by speed detection unit in real time, and detection information is delivered to embedded microprocessor MCU carry out Treatment Analysis, and magnetic force speed regulating control unit of delivering to determined by fate for analysis processing result is carried out electric current control to magnetic braking speed regulator 2, to change electromagnetic force braking moment size, reach elevator speed service requirement on request.So elevator is no longer needed for power consumption and just can run when running downwards, power saving rate is up to 21%-46%.
2, when the car 5 of elevator is to be run up, embedded microprocessor MCU immediately Negotiation speed sensor detects and runs up signal, and controls permutator disconnection electric power generation transformation circuit unit by conversion control circuit；Making elevator automatic leveling run control control chamber and connect work with dragging motor 1, at this moment elevator requires to run according to conventional design.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to realize this utility model in other specific forms.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims rather than described above, it is intended that all changes fallen in the implication of equivalency and scope of claim included in this utility model.Should not be considered as limiting involved claim by any reference in claim.
In addition, it is to be understood that, although this specification is been described by according to embodiment, but the most each embodiment only comprises an independent technical scheme, this narrating mode of description is only for clarity sake, description should can also be formed, through appropriately combined, other embodiments that it will be appreciated by those skilled in the art that as an entirety, the technical scheme in each embodiment by those skilled in the art.
Claims (4)
- null1. an energy-saving device of elevator，Including dragging motor、Embedded microprocessor MCU、Conversion control circuit、Communication interface、Speed detection unit、Velocity sensor、Magnetic force speed regulating control unit、Magnetic braking speed regulator and electric power generation transformation circuit unit，It is characterized in that，Described dragging motor connects elevator automatic leveling respectively by permutator and runs control control chamber and electric power generation transformation circuit unit，The outfan controlling port connection embedded microprocessor MCU of electric power generation transformation circuit unit，And the power output end of electric power generation transformation circuit unit connects magnetic braking speed regulator by magnetic force speed regulating control unit，The outfan controlling port connection embedded microprocessor MCU of magnetic force speed regulating control unit，The signal input part Negotiation speed detector unit connection speed sensor of described embedded microprocessor MCU，Described embedded microprocessor MCU control signal output interface connects the input of conversion control circuit，And the outfan of conversion control circuit controls to connect permutator by conversion handing-over coil.
- A kind of energy-saving device of elevator the most according to claim 1, it is characterised in that the output shaft of the described dragging motor power shaft by magnetic braking speed regulator connection reducer, and the output shaft fixed connection reel of decelerator, reel connects car by steel wire.
- A kind of energy-saving device of elevator the most according to claim 1, it is characterised in that described velocity sensor is arranged on reel, in order to the size and Orientation of detection speed.
- A kind of energy-saving device of elevator the most according to claim 1, it is characterised in that described electric power generation transformation circuit unit connects magnetic force speed regulating control unit by rectification unit, filter unit and shaping unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620333280.2U CN205555760U (en) | 2016-04-20 | 2016-04-20 | Elevator energy -saving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620333280.2U CN205555760U (en) | 2016-04-20 | 2016-04-20 | Elevator energy -saving device |
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| Publication Number | Publication Date |
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| CN205555760U true CN205555760U (en) | 2016-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620333280.2U Active CN205555760U (en) | 2016-04-20 | 2016-04-20 | Elevator energy -saving device |
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| CN (1) | CN205555760U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106516918A (en) * | 2016-04-20 | 2017-03-22 | 福建省力霸机械科技有限公司 | Elevator energy saving device |
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2016
- 2016-04-20 CN CN201620333280.2U patent/CN205555760U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106516918A (en) * | 2016-04-20 | 2017-03-22 | 福建省力霸机械科技有限公司 | Elevator energy saving device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Cai Baozhi Inventor before: Cai Baozhi |
|
| COR | Change of bibliographic data | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 362300 No. 13, Anji Road, Jinjiang Economic Development Zone (An Dong Yuan), Quanzhou City, Fujian Province Patentee after: Fujian Liba Machinery Technology Co.,Ltd. Address before: 362300 Jinjiang Economic Development Zone, Quanzhou City, Fujian Province (An Dong Yuan) Patentee before: FUJIAN LIBA MACHINERY TECHNOLOGY Co.,Ltd. |