CN205555764U - A novel energy recuperation device for elevator - Google Patents
A novel energy recuperation device for elevator Download PDFInfo
- Publication number
- CN205555764U CN205555764U CN201620200511.2U CN201620200511U CN205555764U CN 205555764 U CN205555764 U CN 205555764U CN 201620200511 U CN201620200511 U CN 201620200511U CN 205555764 U CN205555764 U CN 205555764U
- Authority
- CN
- China
- Prior art keywords
- elevator
- energy
- variable pump
- reversible variable
- valve
- 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.)
- Expired - Fee Related
Links
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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
-
- 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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
Abstract
The utility model discloses a novel energy recuperation device for elevator, the device include reversible variable pump, switching -over valve, energy storage ware, PLC controller, overflow valve, check valve, filter and oil tank, and on its interface position with elevator transmission system selected the final drive shaft behind the derailleur, it was more invariable because not influenced by the derailleur to make reversible variable pump delivery, and energy recovery efficiency is high, and its connected mode is: with elevator transmission system's the final drive shaft mode parallel connection with sprocket feed, in vogue in elevator retarding braking or underloading, reversible variable pump is in the pump operating mode, turns into driven mechanical energy during there is the energy storage ware in high -pressure hydraulic pressure energy reserve, in vogue when the elevator starts or be heavily loaded, reversible variable pump is in the motor operating mode, can turn into mechanical energy with the hydraulic pressure in the energy storage ware and carry the transmission system for the elevator.
Description
Technical field
This utility model patent refers to a kind of novel energy retracting device for elevator, belongs to machinery neck
Territory.
Background technology
When elevator is up, car weight is descending less than elevator counterweight or elevator, car weight is more than counterweight, traction machine
A large amount of regenerated energy will be discharged.And the rectifier current powered to elevator motor is irreversible, thus results in the Regenerated energy of release
Amount is deposited on power supply buses, causes the voltage of elevator bus to raise.This voltage raised can cause the damage of elevator device.Pass
The method of system is that regenerative electric energy motor produced with high-power resistance consumes, and do so can cause bigger waste of energy.
Because high-power resistance is when consuming regenerated energy, amount of heat can be discharged again, cause elevator(lift) machine room temperature to raise, in order to lower the temperature
Elevator constant temperature is maintained frequently with air-conditioning or blower fan.Elevator regenerated energy is the most not only made to consume in vain, due also to employ air-conditioning
Or blower fan, cause second energy waste.
In order to the energy of waste recycles in working elevator, reach energy-saving and cost-reducing target, therefore propose one
Plant the novel energy retracting device for elevator, thus respond country's call, comply with era development direction.
Summary of the invention
This utility model patent provides a kind of novel energy retracting device for elevator.
This utility model patent to solve the technical problem that being to provide a kind of novel energy for elevator reclaims dress
Putting, this device can recycle the energy that elevator is wasted in the course of the work effectively, reaches energy-saving and cost-reducing target.
For solving the problems referred to above, this utility model patent is achieved in that a kind of energy regenerating for elevator
Device, including reversible variable pump, reversal valve, accumulator, PLC, overflow valve, check valve, filter, fuel tank, described can
Against being connected with each other by conduit under fluid pressure between variable pump, reversal valve, accumulator, overflow valve, check valve, filter, fuel tank.
Described PLC is connected with reversible variable pump and reversal valve by wire.
Described and elevator drive system interface position is selected on the final drive shaft after variator, makes the row of reversible variable pump
Measuring more constant because of not affected by variator, energy recovery efficiency is high.
Described with elevator drive system connected mode it is: the output shaft of reversible variable pump and final drive shaft are with chain gear transmission
Mode is connected in parallel.
The advantage of this utility model patent is: devise a kind of novel energy retracting device for elevator, permissible
Deceleration of elevator is braked, underloading is up, heavily loaded up time the regenerated energy that produces change into high pressure liquid pressure energy and be stored in accumulator
In, start at elevator, drive system that hydraulic energy transfer is become mechanical energy to flow to elevator time descending by up, the underloading of heavy duty;Adopt
With being connected in parallel without transforming original drive system of elevator, cost is relatively low, and energy conversion times is few, capacity usage ratio
Higher;This device can realize the energy-saving and cost-reducing of elevator, improves the security performance of elevator, before having well application
Scape.
Accompanying drawing explanation
Fig. 1 is a kind of novel energy retracting device structural representation for elevator of this utility model;
In figure: 1, elevator drive system 2, chain gear transmission 3, reversible variable pump 4, reversal valve 5, accumulator 6,
Overflow valve 7, check valve 8, filter 9, fuel tank 10, PLC.
Detailed description of the invention
As it is shown in figure 1, a kind of novel energy retracting device for elevator, this device includes reversible variable pump 3, changes
To valve 4, accumulator 5, PLC 10, overflow valve 6, check valve 7, filter 8, fuel tank 9, described reversible variable pump 3, commutation
It is connected with each other by conduit under fluid pressure between valve 4, accumulator 5, overflow valve 6, check valve 7, filter 8, fuel tank 9.
Described PLC 10 is connected with reversible variable pump 3 and reversal valve 4 by wire.
Described and elevator drive system 1 interface position is selected on the final drive shaft after variator, makes reversible variable pump 3
Discharge capacity is more constant because of not affected by variator, and energy recovery efficiency is high.
Described with elevator drive system connected mode it is: the output shaft of reversible variable pump 3 and final drive shaft are with chain gear transmission 2
Mode be connected in parallel.
As it is shown in figure 1, the operation principle of this device is: when deceleration of elevator braking or underloading up, heavily loaded descending time, PLC
Controller 10 makes device be in accumulation of energy operating mode, and now reversal valve 4 is in bottom, and reversible variable pump 3 is in pump condition, by mechanical energy
Change into high pressure liquid pressure energy to be stored in accumulator 5;When elevator starts or heavy duty is up, underloading is descending, PLC 10 makes
Device is in exoergic operating mode, and now reversal valve 4 is in upper, and reversible variable pump 3 is in motor operating conditions, and accumulator 5 is by hydraulic energy
Change into mechanical energy and flow to elevator drive system 1.
Claims (3)
1. for a novel energy retracting device for elevator, including reversible variable pump (3), reversal valve (4), accumulator
(5), PLC (10), overflow valve (6), check valve (7), filter (8) and fuel tank (9), it is characterized in that: described possibility of reversal
Amount pump (3), reversal valve (4), accumulator (5), overflow valve (6), check valve (7), filter (8), fuel tank pass through hydraulic pressure between (9)
Pipeline is connected with each other.
A kind of novel energy retracting device for elevator the most according to claim 1, is characterized in that: described PLC
Controller (10) is connected with reversible variable pump (3) and reversal valve (4) by wire.
A kind of novel energy retracting device for elevator the most according to claim 1, is characterized in that: described reversible
The output shaft of variable pump (3) is connected in parallel in the way of chain gear transmission (2) with the final drive shaft of elevator drive system (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620200511.2U CN205555764U (en) | 2016-03-16 | 2016-03-16 | A novel energy recuperation device for elevator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620200511.2U CN205555764U (en) | 2016-03-16 | 2016-03-16 | A novel energy recuperation device for elevator |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205555764U true CN205555764U (en) | 2016-09-07 |
Family
ID=56817966
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620200511.2U Expired - Fee Related CN205555764U (en) | 2016-03-16 | 2016-03-16 | A novel energy recuperation device for elevator |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205555764U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106395514A (en) * | 2016-11-01 | 2017-02-15 | 湖南科技大学 | Method and device for realizing dynamic balance, energy saving and self-weight requirement reduction of traction elevator |
CN106586778A (en) * | 2016-12-25 | 2017-04-26 | 广西壮族自治区特种设备检验研究院 | Opposite pressure type hydraulic system of hydraulic elevator, |
CN110043085A (en) * | 2019-03-19 | 2019-07-23 | 武汉智象机器人有限公司 | Low energy consumption intelligent parking lifting drive |
-
2016
- 2016-03-16 CN CN201620200511.2U patent/CN205555764U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106395514A (en) * | 2016-11-01 | 2017-02-15 | 湖南科技大学 | Method and device for realizing dynamic balance, energy saving and self-weight requirement reduction of traction elevator |
CN106395514B (en) * | 2016-11-01 | 2018-07-10 | 湖南科技大学 | Towed elevator dynamic equilibrium, the energy saving method and device with reducing dead weight requirement |
CN106586778A (en) * | 2016-12-25 | 2017-04-26 | 广西壮族自治区特种设备检验研究院 | Opposite pressure type hydraulic system of hydraulic elevator, |
CN110043085A (en) * | 2019-03-19 | 2019-07-23 | 武汉智象机器人有限公司 | Low energy consumption intelligent parking lifting drive |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104879349B (en) | For energy regenerating and the hydraulic system for utilizing and engineering machinery vehicle | |
CN201649155U (en) | Rotary decelerating brake energy recovery system of hydraulic excavator | |
CN205555764U (en) | A novel energy recuperation device for elevator | |
CN104260720B (en) | A kind of parallel-serial hybrid power controls system and the control method adopting this system to realize | |
CN202000385U (en) | Electro-hydraulic composite hybrid power excavator driving device | |
CN106274444A (en) | Engineering machinery series-parallel connection dynamical system | |
CN107420357B (en) | Closed type hydraulic system | |
CN104372823B (en) | Recovering system for slewing and braking energy of excavator | |
CN105298999B (en) | A kind of regenerative resource car energy regenerating of hydraulic-driven and utilization device and energy vehicle | |
CN103697023B (en) | For the energy regenerating of the rotary braking of engineering machinery and the electrohydraulic system of release | |
CN103643708B (en) | A kind of Hydraulic Excavator's Boom energy conserving system | |
CN101580207A (en) | Hydraulic energy saving system for harbour crane | |
CN206290504U (en) | A kind of large-scale steel grasping machine hydraulic gyration energy conserving system | |
CN106427606A (en) | Dump truck power system utilizing super capacitor | |
CN201896799U (en) | Wheel crane and hydraulic control system thereof and pump/motor control loop thereof | |
CN206467707U (en) | A kind of excavator energy regenerating and utilize system | |
CN104999904A (en) | Hydraulic hybrid power rail vehicle driving device based on pump/motor and electric machine | |
CN108437775B (en) | Parallel type oil-electricity hybrid power towed concrete pump | |
CN107906060A (en) | Vehicle parallel type hydraulic hybrid power system and its method with energy regenerating release function | |
CN104481940A (en) | Hydraulic yawing brake system of wind driven generator | |
CN208935082U (en) | A kind of Battery-driven Monorail Main Parameters locomotive and its hydraulic station | |
CN207657604U (en) | A kind of dynamical system and the vehicle with the dynamical system | |
CN103629196B (en) | A kind of vehicle energy-saving device based on engineering machinery hydraulic drive system | |
CN203228650U (en) | Low-voltage power supply system for hybrid power automobile | |
CN102080675A (en) | Wheeled crane and hydraulic control system and pump/motor control circuit thereof |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160907 Termination date: 20170316 |
|
CF01 | Termination of patent right due to non-payment of annual fee |