CN101549819A - Energy-conserving elevator counterbalancing method - Google Patents
Energy-conserving elevator counterbalancing method Download PDFInfo
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- CN101549819A CN101549819A CNA2009101365859A CN200910136585A CN101549819A CN 101549819 A CN101549819 A CN 101549819A CN A2009101365859 A CNA2009101365859 A CN A2009101365859A CN 200910136585 A CN200910136585 A CN 200910136585A CN 101549819 A CN101549819 A CN 101549819A
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Abstract
The invention relates to an energy-conserving elevator, especially to an energy-conserving elevator counterbalancing method, comprising a control system and a drive system, wherein whether gradation of the intelligent balancing elevator system is manually operation or intelligent and energy-conserving and the cage is single or two are setted by the customer, when one side is a loading car and lifting below the other car, the other car tracts soft counterweight by a high speed traction machine as counterweight of the car for balancing the counterweight car, and the counterweight is heavier than or equal to the loading soft car; when one side is a loading car and falls above the other car, the other car tracts soft counterweight by a high speed traction machine as counterweight of the car for balancing the counterweight car, and the counterweight is lighter than or equal to the loading soft car, for making the elevator upwards, downwards, bias or self-operating. By the operating mode, the power consumption of the elevator may be reduced 60%-80%, thereby implementing energy-conserving and electricity-saving purposes.
Description
Technical field
The present invention relates to a kind of energy-conserving elevator, especially relate to a kind of method of energy-conserving elevator counterbalancing, belong to the weight-lifting equipment technical field.
Background technology
Current known in the industry traction elevator is by the motor drives towing machine, and steel rope is fixed on the car by traction sheave grooving one end, and the other end is fixed on the counterweight, and steel rope and traction sheave produce friction force and drive car movement.When car rose, counterweight descended; Counterweight rose when car descended.The Elevator weight sensor device is that traction drives requisite part, and it is the weight and the part load weight of balance car also, has reduced the motor power (output) loss.Present fixedly counterweight weight discovers that through elevator design's teacher fixedly counterweight weight should add the rated weight configuration of 40%-50% by the weight of car own, is W=P+KQ with the equation expression, and in the formula, W is counterweight weight (kg); P is car deadweight (kg); K is an equilibrium factor, gets 0.4-0.5; Q is rated weight (kg).Equilibrium factor K clearly stipulates should be 40%-50% by standard GB 10060-93 4.6.1 (a) bar.So anyly make that K is always 100% under the dynamic load-carrying? be exactly the difficult problem that we overcome, break the technical bottleneck of car and counterweight existing fixed pattern, will avoid elevator considerable waste in the high and low.Dynamical equilibrium is that vast elevator technology personnel want a difficult problem of capturing always always.
The development of elevator energy-saving method is process roughly: (1) winch form, and it is energy-conservation to be far from being; (2) counterweight energy conservation: the equilibrium factor of being set up a cover fixed weight 40%-50% by loading (car) and counterweight; (3) the civil Engineering Design energy conservation comprises no machine room, small room, energy-saving hoistway; (4) energy conservation in the use: the usefulness of Inverter Application, permagnetic synchronous motor, regenerative electric power feedback energy-saving; (5) liquid holds row's equilibrium process.
Summary of the invention
The objective of the invention is, a kind of method of energy-conserving elevator counterbalancing is provided, can constitutes quick, energy-conservation balance mode, movably soft counterweight, the full balanced system of intelligence of twoly drag that machine, biconjugate are heavy, two cars and two weighting apparatus being set up is to solve the deficiency of existing elevator energy-saving technology.
To achieve these goals, technical scheme of the present invention is:
A kind of energy-conserving elevator, comprise control system, drive system and Chu Chong system, control system comprises the intelligent balance controller, left side weighting apparatus and right weighting apparatus, drive system comprises the high speed towing machine and drives towing machine, the Chu Chong system comprises soft counterweight, a left side is to loaded van, right to loaded van, spacing reason band mechanism, left side car and right car, it is characterized in that soft counterweight is the soft band or the tightrope of the specified pitch of a kind of rated weight (length), its left end is deposited in a left side in the loaded van by spacing reason band mechanism with the form of stack, the form that right-hand member is identical with left end is stacked at right in the loaded van, middle optional position load is hung on the traction sheave of high speed towing machine, left side car and the top of right car and the junction of steel rope, left weighting apparatus is installed respectively, right weighting apparatus, any place is suspended on and drives on the traction sheave in the middle of the steel rope, left side weighing-up wave cable is connected with the intelligent balance controller with right weighing-up wave cable, feed cable is connected with high speed traction sheave electrical motor through intelligent balance controller control back, the configuration switch that the optional position can be installed is connected with the intelligent balance controller, the two ends of compensating band respectively with a left side to loaded van, right to the connection of loaded van bottom, middle any place pocket is hung expansion tightening wheel, expansion tightening wheel is installed on elevator hoistways wall bottom, left side car and a left side are to loaded van and connect, to loaded van and connect, the pitch junction of soft counterweight is a hinge arrangement to right car with right.
The present invention relates to a kind of method of energy-conserving elevator counterbalancing, it is characterized in that earlier by the client to intelligent balance cage lifter default manually still intelligence,, energy-conservation grade, the still two cars of single car, when a certain side is the load-carrying car, and in the bottom of opposite side car when up, opposite side is as the counterweight of this car, carry out counterweight to this to loaded van by the soft counterweight of high speed towing machine traction this moment, and the counterweight value is more than or equal to the load-carrying car weight; When a certain side is the load-carrying car, and on the top of opposite side car when descending, opposite side is as the counterweight of this car, carry out counterweight to this to loaded van by the soft counterweight of high speed towing machine traction this moment, and the counterweight value is for being less than or equal to the load-carrying car weight, make the elevator up-down biasing voluntarily, by such operation scheme, the used power of elevator will reduce 60%-80%, realizes the purpose of energy-conservation economize on electricity.
The obtained technological advance of the present invention is by simple version, realize the method for Elevator weight sensor balance, make the elevator up-down biasing voluntarily, reached tangible energy-conservation purpose, have characteristics such as safe and reliable, multi-functional, simple in structure, cheap for manufacturing cost, that control is flexible.
Description of drawings
Below in conjunction with drawings and Examples the present invention is described in further detail.
Fig. 1 is a main TV structure scheme drawing of the present invention;
Fig. 2 is a right TV structure scheme drawing of the present invention;
Among the figure: 1, high speed towing machine; 2, soft counterweight; 3, a left side is to loaded van; 4, right to loaded van; 5, spacing reason band mechanism; 6, left weighting apparatus; 7, right weighting apparatus; 8, right weighing-up wave cable; 9, left weighing-up wave cable; 10, intelligent balance controller; 11, configuration switch, 12, motor cable; 13, feed cable; 14, compensating band; 15, expansion tightening wheel, 16, high speed traction sheave electrical motor; 17, drive traction sheave; 18, steel rope; 19, driving motor; 20, right car; 21, left car; 22, hinge arrangement.
The specific embodiment
From figure as can be seen: soft counterweight 2 is soft band or tightropes of the specified pitch of a kind of rated weight (length), its left end is deposited in a left side in the loaded van 3 by spacing reason band mechanism 5 with the forms of stack, the form that right-hand member is identical with left end is stacked at right in the loaded van 4, middle optional position load is hung on the traction sheave of high speed towing machine 1, left side car 21 and the top of right car 20 and the junction of steel rope 18, left weighting apparatus 6 is installed respectively, right weighting apparatus 7, any place is suspended on and drives on the traction sheave 17 in the middle of the steel rope 18, left side weighing-up wave cable 9 is connected with intelligent balance controller 10 with right weighing-up wave cable 8, feed cable 13 is connected with high speed traction sheave electrical motor 16 through intelligent balance controller 10 control backs, the configuration switch 11 that the optional position can be installed is connected with intelligent balance controller 10, the two ends of compensating band 14 respectively with a left side to loaded van 3, the right side connects loaded van 4 bottoms, middle any place pocket is hung expansion tightening wheel 15, expansion tightening wheel 15 is installed on elevator hoistways wall bottom, left side car 21 and a left side are to loaded van 3 and connect, to loaded van 4 and connect, the pitch junction of soft counterweight 2 is hinge arrangements 22 to right car 20 with right.
By the client configuration switch 11 of intelligent balance cage lifter system is set artificial still intelligence, energy-conservation grade, the still two cars of single car earlier, when a certain side is the load-carrying car, and when the bottom of opposite side car, opposite side is as the counterweight of this car, and this counterweight counterweight is more than or equal to the load-carrying car weight; When a certain side is the load-carrying car, and when the top of opposite side car, opposite side is as the counterweight of this car, the counterweight of this counterweight is for being less than or equal to the load-carrying car weight, make the elevator up-down biasing voluntarily, by such operation scheme, the used power of elevator will reduce 60%-80%, realizes the purpose of energy-conservation economize on electricity.
Because lift car and counterweight are intelligent automatic compensation balances, make the possibility that is designed to of two cars pair counterweights.Another set of descending forward band visitor when a cover car is up.Realized a machine double-purpose, delivery efficient doubles, but also has reduced the operation energy consumption of intelligent balance charging system.Use flexibly as single, double setting by control, reach efficient and energy-conservation target;
Again because lift car and counterweight are balances, when towing machine is done driving moment can be very little, the scope of design of elevator nominal payload, running velocity will enlarge reach 100%, safety factor obtains bigger lifting and reaches 100%.
Design one cover computer software and miniwatt high speed towing machine, weighting apparatus, energy-conservation configuration switch and balance controller software are realized intelligent management, follow the trail of efficient and the energy conservation object of setting all the time automatically.
The present invention can transform existing operating elevator, to realize purpose of energy saving.
The present invention have energy-saving effect obvious, safe and reliable, multi-functional, simple in structure, cheap for manufacturing cost, Control flexibly. The producer that produces elevator can realize that investment cost is low.
Claims (7)
1, a kind of method of energy-conserving elevator counterbalancing, it is characterized in that manually still be intelligence, energy-conservation grade, the still two cars of single car by the client to intelligent balance cage lifter default, when a certain side is the load-carrying car, and in the bottom of opposite side car when up, opposite side is as the counterweight of this car, carry out counterweight to this to loaded van by the soft counterweight of high speed towing machine traction this moment, and the counterweight value is more than or equal to the load-carrying car weight; When a certain side is the load-carrying car, and on the top of opposite side car when descending, opposite side is as the counterweight of this car, this moment is by the soft counterweight of high speed towing machine traction, this is carried out counterweight to loaded van, and the counterweight value makes the elevator up-down biasing voluntarily for being less than or equal to the load-carrying car weight.
2, the method for a kind of energy-conserving elevator counterbalancing according to claim 1, it is characterized in that elevator comprises control system, drive system and Chu Chong system, control system comprises intelligent balance controller, left weighting apparatus and right weighting apparatus, drive system comprises the high speed towing machine and drives towing machine, and the Chu Chong system comprises that soft counterweight, a left side are to loaded van, right to loaded van, spacing reason band mechanism, left car and right car.
3, the method for a kind of energy-conserving elevator counterbalancing according to claim 1, it is characterized in that the soft counterweight of elevator is the soft band or the tightrope of the specified pitch of a kind of rated weight (length), its left end is deposited in a left side in the loaded van by spacing reason band mechanism with the form of stack, the form that right-hand member is identical with left end is stacked at right in the loaded van, middle optional position load is hung on the traction sheave of high speed towing machine, and the pitch junction is a hinge arrangement.
4, the method for a kind of energy-conserving elevator counterbalancing according to claim 1, it is characterized in that elevator left side car and the top of right car and the junction of steel rope, left weighting apparatus, right weighting apparatus are installed respectively, and any place is suspended on and drives on the traction sheave in the middle of the steel rope.
5, the method for a kind of energy-conserving elevator counterbalancing according to claim 1, it is characterized in that elevator left side weighing-up wave cable is connected with the intelligent balance controller with right weighing-up wave cable, feed cable is connected with high speed traction sheave electrical motor through intelligent balance controller control back, and configuration switch is connected with the intelligent balance controller.
6, the method for a kind of energy-conserving elevator counterbalancing according to claim 1 is characterized in that the two ends of elevator compensating band are connected the loaded van bottom loaded van, the right side with a left side respectively, and middle any place pocket is hung expansion tightening wheel, and expansion tightening wheel is installed on elevator hoistways wall bottom.
7, the method for a kind of energy-conserving elevator counterbalancing according to claim 1 is characterized in that elevator left side car and a left side to loaded van and connect, right car with right to loaded van and connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009101365859A CN101549819A (en) | 2009-05-08 | 2009-05-08 | Energy-conserving elevator counterbalancing method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009101365859A CN101549819A (en) | 2009-05-08 | 2009-05-08 | Energy-conserving elevator counterbalancing method |
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| CN101549819A true CN101549819A (en) | 2009-10-07 |
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| CNA2009101365859A Pending CN101549819A (en) | 2009-05-08 | 2009-05-08 | Energy-conserving elevator counterbalancing method |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102398820A (en) * | 2011-02-22 | 2012-04-04 | 汪砚秋 | Energy-saving elevator with synchronous double cars |
| CN110271939A (en) * | 2019-06-27 | 2019-09-24 | 白维 | Servo is with the round-trip dynamic passenger flow energy-saving universal lifting of reset cycle and has both emergency escape function elevator |
| CN110498321A (en) * | 2018-05-17 | 2019-11-26 | 奥的斯电梯公司 | Compensate harness storage device, duplex elevator and its application method |
| CN111977492A (en) * | 2020-08-31 | 2020-11-24 | 上海缆慧检测技术有限公司 | Low-energy-consumption elevator and operation method |
| CN112723121A (en) * | 2020-12-31 | 2021-04-30 | 苏州多美适家用电梯有限公司 | Elevator counterweight system |
| CN113387263A (en) * | 2021-06-28 | 2021-09-14 | 嘉世达电梯有限公司 | Traction elevator with swimming bladder type counterweight balance system |
-
2009
- 2009-05-08 CN CNA2009101365859A patent/CN101549819A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102398820A (en) * | 2011-02-22 | 2012-04-04 | 汪砚秋 | Energy-saving elevator with synchronous double cars |
| CN110498321A (en) * | 2018-05-17 | 2019-11-26 | 奥的斯电梯公司 | Compensate harness storage device, duplex elevator and its application method |
| CN110271939A (en) * | 2019-06-27 | 2019-09-24 | 白维 | Servo is with the round-trip dynamic passenger flow energy-saving universal lifting of reset cycle and has both emergency escape function elevator |
| CN111977492A (en) * | 2020-08-31 | 2020-11-24 | 上海缆慧检测技术有限公司 | Low-energy-consumption elevator and operation method |
| CN112723121A (en) * | 2020-12-31 | 2021-04-30 | 苏州多美适家用电梯有限公司 | Elevator counterweight system |
| CN113387263A (en) * | 2021-06-28 | 2021-09-14 | 嘉世达电梯有限公司 | Traction elevator with swimming bladder type counterweight balance system |
| CN113387263B (en) * | 2021-06-28 | 2023-01-24 | 嘉世达电梯有限公司 | Traction elevator with swimming bladder type counterweight balance system |
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Application publication date: 20091007 |