CN202186804U - Energy saving system for elevator - Google Patents
Energy saving system for elevator Download PDFInfo
- Publication number
- CN202186804U CN202186804U CN 201120291100 CN201120291100U CN202186804U CN 202186804 U CN202186804 U CN 202186804U CN 201120291100 CN201120291100 CN 201120291100 CN 201120291100 U CN201120291100 U CN 201120291100U CN 202186804 U CN202186804 U CN 202186804U
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- elevator
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- switch element
- energy saving
- saving system
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Abstract
The utility model further provides an energy saving system for an elevator, which comprises an elevator main control panel and a circuit path switch element, wherein the elevator main control panel comprises a monitoring unit and a dormancy signal output unit; the monitoring unit is used for monitoring the I/O state of an I/O port; the dormancy signal output unit is used for outputting dormancy signals when the I/O port has no input or output within a preset time; and the circuit path switch element cuts off a circuit path after receiving the dormancy signals. The energy saving system for the elevator can realize energy conservation when the elevator is in an idle state.
Description
Technical field
The utility model relates to automatic field, relates in particular to a kind of energy saving system of elevator.
Background technology
Along with development of city, need to use the skyscraper of elevator also more and more.Along with the increase of the use amount of elevator, elevator energy consumption also becomes the problem that a quilt is paid close attention to.In electricity consumption condition survey statistics, find that the elevator power consumption accounts for 17%～25% of total electricity consumption, is only second to the idle call electric weight, is higher than the power consumption of illumination, water supply etc., becomes one of big power consumer to buildings such as hotel, office buildings.Therefore, environmental protection, energy-conservation elevator have become elevator industry Development Trend and common objective.
In the prior art; Adopt parallel connection, group control system and energy back feed device etc. to realize the energy-conservation of elevator; Especially energy back feed device has outstanding contributions aspect elevator energy-saving; The energy feedback is to convert the mechanical energy in the load in the motion to electric energy through energy feedback device and AC network is given in loopback, and other electric equipment use in the power supply ladder, thereby reach purpose of energy saving.
But parallel connection, group control system and energy back feed device all are the conservation measures when elevator moves.And in the elevator one day the most of the time all be to be in off working state, with sub-district dwelling house elevator, every day, actual run time was no more than 10%, and 90% above time all was in idle condition.Under the elevator idle condition, all electric components are all charged basically for elevator control cabinet, sedan-chair top, car, door machine frequency converter, door machine or the like, particularly car frequency converter in the elevator control cabinet and the door machine frequency converter that is contained on the gate, and the energy consumption when charged is very big.In the prior art, the not conservation measures under the elevator idle condition, elevator energy-saving is thrown away not comprehensive.
Summary of the invention
The purpose of the utility model provides a kind of energy saving system of elevator, can under the elevator idle condition, realize energy-conservation.
To achieve these goals, the energy saving system of elevator that provides of the utility model is achieved in that
A kind of energy saving system of elevator comprises: elevator master control board, circuit pathways switch element; Said elevator master control board comprises: monitoring means and sleep signal output unit;
Said monitoring means: be used to monitor I/O mouth input/output state information;
Said sleep signal output unit, when being used for that the I/O mouth does not have the information of inputing or outputing in Preset Time, the output sleep signal;
Said circuit pathways switch element: after receiving said sleep signal, the cut off path.
Optional, said elevator master control board also comprises: calling signal receiving element and wake-up signal output unit;
Said calling signal receiving element is used to receive calling signal;
Said wake-up signal output unit is used for after receiving said calling signal, the output wake-up signal;
Said circuit pathways switch element after receiving said wake-up signal, is opened circuit pathways.
Optional, said circuit pathways switch element is a relay.
Optional, said circuit pathways switch element is a contactless switch.
The utility model is through monitoring elevator master control board I/O input/output state; Monitoring in time elevator master control board I/O preset does not does not input or output; Will export the elevator sleep signal; The entering dormant states of all can cutting off the power supply such as charged elevator control cabinet, sedan-chair top, car, door machine frequency converter, door machine under the elevator idle condition in the prior art realize elevator energy-conservation in idle condition.
Further, after elevator gets into dormant state, receive calling signal after, can export wake-up signal, be de-energized meeting such as the elevator control cabinet that gets into dormant state, sedan-chair top, car, door machine frequency converter, door machine and re-powered, prepare to move.Elevator still can re-power when being called out after getting into dormant state, does not influence the passenger and takes.
Further, the energy saving system of elevator that the utility model provides, circuit pathways switch element are relay, can realize outage and energising effectively, and cost are low.
Further, the energy saving system of elevator that the utility model provides, circuit pathways switch element are contactless switch, can realize outage and energising in intelligent and high-efficiency ground.
Description of drawings
Fig. 1 is the energy saving system of elevator scheme drawing that the utility model provides.
The specific embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
The utility model also provides energy saving system of elevator, and is as shown in Figure 2, and energy saving system of elevator comprises: elevator master control board 100 and circuit pathways switch element 200.
Elevator master control board 100 comprises: monitoring means and sleep signal output unit; Monitoring means is used to monitor I/O mouth input/output state; The sleep signal output unit is used for that the I/O mouth does not have when inputing or outputing in Preset Time, the output sleep signal.Elevator master control board monitoring means monitoring I/O mouth input/output state, if when input/output port does not have input and output in Preset Time, sleep signal output unit output sleep signal.The preset time can be 10～20min, and the utility model does not limit this, and those skilled in the art can set the preset time according to actual state.Sleep signal is exported to the circuit pathways switch element before car frequency converter, door machine frequency converter and fan, illumination and the air-conditioning; Circuit pathways switch element cut off path; Car frequency converter, door machine frequency converter and fan, illumination and air-conditioning; Elevator control cabinet and door machine sedan-chair top all can cut off the power supply, and get into dormant state.
Circuit pathways switch element 200 is used for after receiving sleep signal, the cut off path.Circuit pathways switch element 200 is installed in respectively between car frequency converter, door machine frequency converter, illumination, fan and air-conditioning and the elevator master control board; After receiving sleep signal; Break off the circuit pathways of elevator inner components such as car frequency converter, door machine frequency converter, illumination, fan and air-conditioning, each parts of elevator all can cut off the power supply except button in outgoing call plate and the car.Therefore, when the passenger need take elevator, select to go up or down, the passenger in the car selects floor information through car button through the outgoing call button on the outgoing call plate, the elevator master control board receives that calling signal can export wake-up signal.
Elevator master control board 100 also comprises: calling signal receiving element and wake-up signal output unit;
The calling signal receiving element is used to receive calling signal;
The wake-up signal output unit is used for after receiving calling signal, the output wake-up signal;
The circuit pathways switch element after receiving wake-up signal, is opened circuit pathways.
Receive passenger's using escalator indication at the outgoing call button on the hall plate after, after the floor indication that perhaps car button receives in car, elevator master control board calling signal unit will receive calling signal.The elevator master control board is to circuit pathways switch element output wake-up signal; The circuit pathways switch element is opened car frequency converter, door machine frequency converter and fan, illumination and air-conditioning; The circuit pathways on elevator control cabinet and door machine sedan-chair top etc.; All parts of elevator are all charged, and elevator prepares to enter into running state.
When specifically realizing the utility model; The circuit pathways switch element can be realized the function of circuit pathways switch element for relay or contactless switch; But do not limit to relay or contactless switch, those skilled in the art can be according to the suitable electronic devices and components of the disclosed content choice of the utility model.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection domain of the utility model.
Claims (4)
1. an energy saving system of elevator is characterized in that, comprising: elevator master control board, circuit pathways switch element; Said elevator master control board comprises: monitoring means and sleep signal output unit;
Said monitoring means: be used to monitor I/O mouth input/output state;
Said sleep signal output unit is used for that the I/O mouth does not have when inputing or outputing in Preset Time, the output sleep signal;
Said circuit pathways switch element: after receiving said sleep signal, the cut off path.
2. energy saving system of elevator according to claim 1 is characterized in that, said elevator master control board also comprises: calling signal receiving element and wake-up signal output unit;
Said calling signal receiving element is used to receive calling signal;
Said wake-up signal output unit is used for after receiving said calling signal, the output wake-up signal;
Said circuit pathways switch element after receiving said wake-up signal, is opened circuit pathways.
3. energy saving system of elevator according to claim 1 and 2 is characterized in that, said circuit pathways switch element is a relay.
4. energy saving system of elevator according to claim 1 and 2 is characterized in that, said circuit pathways switch element is a contactless switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120291100 CN202186804U (en) | 2011-08-11 | 2011-08-11 | Energy saving system for elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120291100 CN202186804U (en) | 2011-08-11 | 2011-08-11 | Energy saving system for elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202186804U true CN202186804U (en) | 2012-04-11 |
Family
ID=45918267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120291100 Expired - Fee Related CN202186804U (en) | 2011-08-11 | 2011-08-11 | Energy saving system for elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202186804U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102275789A (en) * | 2011-08-11 | 2011-12-14 | 西继迅达（许昌）电梯有限公司 | Method and system for saving energy of elevator |
| CN103231946A (en) * | 2013-04-12 | 2013-08-07 | 快意电梯股份有限公司 | Elevator car illumination, fan and air conditioner energy conservation control method and system |
| CN105819290A (en) * | 2016-05-09 | 2016-08-03 | 上海新时达电气股份有限公司 | Elevator and control method thereof |
-
2011
- 2011-08-11 CN CN 201120291100 patent/CN202186804U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102275789A (en) * | 2011-08-11 | 2011-12-14 | 西继迅达（许昌）电梯有限公司 | Method and system for saving energy of elevator |
| CN103231946A (en) * | 2013-04-12 | 2013-08-07 | 快意电梯股份有限公司 | Elevator car illumination, fan and air conditioner energy conservation control method and system |
| CN103231946B (en) * | 2013-04-12 | 2015-08-19 | 快意电梯股份有限公司 | A kind of lift cage illumination, fan, air conditioner energy saving control method and system |
| CN105819290A (en) * | 2016-05-09 | 2016-08-03 | 上海新时达电气股份有限公司 | Elevator and control method thereof |
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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: 20120411 Termination date: 20160811 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |