CN104909225B - A kind of machine-roomless lift UPS rescues control loop - Google Patents
A kind of machine-roomless lift UPS rescues control loop Download PDFInfo
- Publication number
- CN104909225B CN104909225B CN201510358679.6A CN201510358679A CN104909225B CN 104909225 B CN104909225 B CN 104909225B CN 201510358679 A CN201510358679 A CN 201510358679A CN 104909225 B CN104909225 B CN 104909225B
- Authority
- CN
- China
- Prior art keywords
- ups
- power
- rescues
- loop
- civil power
- 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.)
- Active
Links
Classifications
-
- 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
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/021—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions the abnormal operating conditions being independent of the system
- B66B5/024—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions the abnormal operating conditions being independent of the system where the abnormal operating condition is caused by an accident, e.g. fire
Landscapes
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The invention provides a kind of machine-roomless lift UPS rescues control loop, including ups power, the civil power outfan is connected with the elevator control cabinet input, constitute city's electrical circuit, the ups power input connects civil power outfan, UPS outfans connect elevator control cabinet, constitute UPS rescues loop, rescue the circuit in series power cut off delay time relay in UPS；When there is city to be electrically accessed, the conducting of city's electrical circuit, elevator control cabinet obtains electric, when commercial power interruption, disconnects after the time that the power cut off delay time relay extends setting, in setting time, UPS rescues loop conducting, elevator control cabinet obtains electric to carry out elevator rescue；The present invention realizes the Energy Saving Control to ups power by the power cut off delay time relay on the basis of UPS rescues are ensured, highly versatile, flexible for installation.
Description
Technical field
The present invention relates to elevator control technology field, more particularly to a kind of machine-roomless lift UPS rescue control loops.
Background technology
UPS is uninterrupted power source, is that one kind contains energy storage device, the constant voltage constant frequency with inverter as key component
Uninterrupted power source.It is mainly used in providing continual to single computer, computer network system or other power electronic equipments
Supply of electric power.When civil power input is normal, UPS will be supplied to load to use after civil power voltage stabilizing, and UPS now is exactly an exchange
Civil power manostat, while it also charges to self-contained battery；When commercial power interruption (forced outage), UPS is immediately by self-contained battery
Electric energy, continues supply 220V alternating currents by the square normal load that inversion is changed, and load is maintained normal work and is protected load
Soft and hardware is without damage.UPS equipment is generally excessive to voltage and voltage is too low all provides protection.
Ups power switch is provided with existing ups power, to make ups power complete rescue works, rescue personnel needs
Manual closing disconnects ups power switch.After the completion of rescue before civil power incoming call, if rescue personnel's does not disconnect manually
UPS rescue switches, UPS can keep continuous discharge, affect UPS service lifes；After city electrically connects, if rescue personnel forgets to close
Close, UPS next time can be affected again to rescue.This brings potential safety hazard to equipment and rescue.
The content of the invention
The invention provides a kind of machine-roomless lift UPS rescues control loop, its object is to realize the section to ups power
Can control.
It is that, up to this purpose, the present invention is employed the following technical solutions：
The invention provides a kind of machine-roomless lift UPS rescues control loop, including ups power, the civil power outfan
It is connected with the elevator control cabinet input, constitutes city's electrical circuit, the ups power input connects civil power outfan, UPS
Power output end connects elevator control cabinet, constitutes UPS rescues loop, rescues the circuit in series power cut off delay time relay in UPS；
When there is city to be electrically accessed, the conducting of city's electrical circuit, elevator control cabinet obtains electric, and when commercial power interruption, the power cut off delay time relay prolongs
Disconnect after the time of long setting, in setting time, UPS rescues loop conducting, elevator control cabinet obtains electric to carry out elevator rescue.
Further technical scheme is that the power cut off delay time relay includes that relay coil and normally opened time delay disconnect
Contact switch, the relay coil connect the live wire of civil power, and for sensing the connection of civil power and interrupting, normally opened time delay disconnects touches
Point switch is series between ups power and elevator control cabinet, and the time delay for UPS rescues loop is controlled in commercial power interruption is led
It is logical.
Further technical scheme is, also including safety contactor, the safety contactor connects the live wire of civil power, and sets
Put in the front end of relay coil, which includes safety contactor coil and catalyst normally opened contact switch, when city electrically connects, peace
Full connected device coil obtains electric, safety contactor normally opened contact switch closure, and relay coil obtains electric, when commercial power interruption, safety
Contactor coil dead electricity, safety contactor normally opened contact switch disconnect, relay coil dead electricity.
Further technical scheme is, also including phase sequence protective relay and K1 catalysts and K2 catalysts, the phase
Sequence protective relay and K1 catalysts and K2 catalysts are disconnected for electrically connecting time control UPS rescues loop in city, UPS rescues
When loop turns on, control city's electrical circuit disconnects.
Further technical scheme is that K1 catalysts and K2 catalysts include K1 coils, K2 coils, K1 main contacts and K2 master
Contact, the K1 main contacts are series in UPS rescues loop, and the K2 main contacts is series in city's electrical circuit, K1 when having civil power
Main contacts disconnects, K2 main contacts closure, and when city is electrically disconnected, K1 main contacts disconnects, and K2 main contacts disconnects.
Further technical scheme is that the power cut off delay time relay is the KYS time relays.
Further technical scheme is that the ups power is internally provided with UPS button switches.
Beneficial effects of the present invention are：
1st, the present invention is realized to ups power by the power cut off delay time relay on the basis of UPS rescues are ensured
Energy Saving Control, it is highly versatile, flexible for installation.
2nd, after the completion of control loop of the invention may be implemented in rescue, ups power disconnects automatically, prevents continuous discharge from causing
Energy waste and the service life of impact ups power；Which is capable of achieving also when city electrically connects, ups power closes to protect automatically
Card is rescued next time.
Description of the drawings
Fig. 1 is the schematic diagram that machine-roomless lift UPS provided in an embodiment of the present invention rescues control loop；
Fig. 2 is the circuit diagram of safety contactor provided in an embodiment of the present invention and relay coil；
Fig. 3 is that machine-roomless lift UPS provided in an embodiment of the present invention rescues control loop electric operation control circuit figure；
Fig. 4 is the circuit of phase sequence protective relay provided in an embodiment of the present invention and safety contactor normally opened contact switch
Figure；
Fig. 5 is the circuit diagram of phase sequence protective relay provided in an embodiment of the present invention and safety contactor coil.
In figure：
1st, civil power；2nd, elevator control cabinet；3rd, ups power；41st, relay coil；42nd, normally opened time delay break contact switch；
5th, safety contactor；51st, safety contactor coil；52nd, safety contactor normally opened contact switch；6th, phase sequence protective relay；7、
UPS button switches.
Specific embodiment
Technical scheme is further illustrated below in conjunction with the accompanying drawings and by specific embodiment.
Present embodiments provide a kind of machine-roomless lift UPS rescues control loop, as shown in figures 1 and 3, the civil power 1
Outfan is connected with 2 input of the elevator control cabinet, constitutes city's electrical circuit.Ups power 3, the ups power 3 are included also
Input connects the outfan of civil power 1, and 3 outfan of ups power connection elevator control cabinet 2 constitutes UPS rescues loop.Such as Fig. 3 institutes
Show, it is horizontally disposed to rescue loop for UPS, it is vertically arranged for city's electrical circuit, wherein, in Fig. 3 in order that control loop more
Clearly, elevator control cabinet 2 is plotted as two.
In order to realize the Energy Saving Control to ups power, the circuit in series power cut off delay time relay is rescued in UPS, preferably
, the power cut off delay time relay is the KYS power cut off delay time relays.When there is civil power 1 to access, city's electrical circuit is led
Logical, elevator control cabinet 2 is powered by civil power 1, when civil power 1 interrupts, under the control of the power cut off delay time relay, UPS
Rescue loop can be just disconnected after the time of setting, and in setting time, UPS rescues loop conducting, elevator control cabinet 2 obtain electric,
Rescue personnel's control elevator is rescued.Time that the delay time of the power cut off delay time relay is needed according to rescue operations and
Setting, it is ensured that in setting time, rescue personnel can complete rescue.After setting time, power cut off delay time relay control
UPS rescues loop processed disconnects, and prevents after rescue terminates between the connection of civil power 1, and 3 continued power of ups power causes energy waste
And affect the service life of ups power 3.
Specifically, the power cut off delay time relay includes relay coil 41 and normally opened time delay break contact switch
42, the relay coil 41 connects the live wire of civil power 1, for sensing the connection of civil power 1 and interrupting, normally opened time delay break contact
Switch 42 is series between ups power 3 and elevator control cabinet 2, for the time delay that UPS rescues loop is controlled when civil power 1 disconnects
Conducting.When civil power 1 is connected, relay coil 41 obtains electric, and controls normally opened 42 closure of time delay break contact switch, ups power
Storage electric energy.As shown in figure 4, also include phase sequence protective relay 6 and K1 catalysts and K2 catalysts, the phase sequence after
When electrical equipment 6 and K1 catalysts and K2 catalysts are used to electrically connect city, UPS rescues loop disconnects.Therefore, there are the feelings of civil power
Under condition, ups power is not powered to elevator control cabinet.In the case of no civil power, normally opened time delay break contact switch 42
In addition the control UPS of phase sequence protective relay 6 is connected in loop closure, and ups power 3 is powered to realize peace to elevator control cabinet 2
It is complete to rescue.
Further, as shown in Fig. 2 also include safety contactor 5, the safety contactor 5 connection civil power 1 live wire and
The front end of relay coil 41 is arranged on, which includes safety contactor coil 51 and safety contactor normally opened contact switch 52, when
When civil power 1 is connected, safety contactor coil 51 obtains electric, and safety contactor normally opened contact switch 52 is closed, relay coil 41
Electricity, when civil power 1 interrupts, 51 dead electricity of safety contactor coil, safety contactor normally opened contact switch 52 disconnect, relay coil
41 dead electricity.
The K1 catalysts and K2 catalysts include K1 coils, K2 coils, K1 main contacts and K2 main contacts, and the K1 master touches
Point is series in UPS rescues loop, and the K2 main contacts is series in city's electrical circuit, and when having civil power, K1 main contacts disconnects, K2 master
The closing of contact.When city is electrically disconnected, K1 main contacts closure, K2 main contacts disconnect.When city is electrically disconnected, K2 main contacts control civil power is returned
Road disconnects, and prevents during ups power 3 is powered, and civil power 1 is suddenly switched on to cause loop while being powered to elevator control cabinet 2
The damage of middle electrical part.
The ups power 3 is internally provided with UPS button switches 7.UPS button switches 7 by artificially touching, in ups power 3
In the case of trouble-free, UPS button switches 7 can stay closed all the time state, when needing to change ups power 3, first need to disconnect
UPS button switches 7.
In the present embodiment, the specific course of work of machine-roomless lift UPS rescues control loop is as described below：Such as Fig. 3 institutes
Show, in the case where there is civil power 1, phase sequence protective relay 6 is closed, KXX (11-14) normally opened contact closure, KXX (21-22) is often
Closed contact disconnects, K1 coils, K2 coil no powers, and K1 (1-2,3-4) disconnects, and UPS rescues loop disconnects, K2 (71-71,61-
61) close, 1 loop of civil power is connected, civil power 1 is powered to elevator control cabinet 2；As shown in figure 5, safety contactor 5 is protected by phase sequence
Shield relay 6 is controlled, and when having civil power 1, K2 (53-54) normally opened contact disconnects, K2 (22-21) normally-closed contact closure, safe contact
Device coil 51 obtains electric, and KY (13-14) connects normally opened time delay break contact switch 42 and closes, and the KYS power cut off delay time relays obtain electric,
Normally opened 42 closures of time delay break contact switch of KYS (6-7).
In the case of 1 unexpected power-off of civil power, phase sequence protective relay 6 disconnects, and KXX (11-14) normally opened contact disconnects,
KXX (21-22) normally-closed contact is closed, 5 dead electricity of safety contactor, and the normally opened time delay break contacts of KY (13-14) switch 42 time delays and break
(in closure state in T time) is opened, simultaneously, SJY is beaten in automatic help shelves, and K1 coils obtain electric, K1 (1-2,3-4) is main to be touched
Point closure, elevator control cabinet 2 obtain electric, and K2 coils obtain electric, and K2 (71-71,61-61) normally-closed contact disconnects, and city's electrical circuit disconnects.
The know-why of the present invention is described above in association with specific embodiment.These descriptions are intended merely to explain the present invention's
Principle, and limiting the scope of the invention can not be construed to by any way.Based on explanation herein, the technology of this area
Personnel associate other specific embodiments of the present invention by need not paying performing creative labour, these modes fall within
Within protection scope of the present invention.
Claims (5)
1. a kind of machine-roomless lift UPS rescues control loop, and civil power (1) outfan is connected with elevator control cabinet (2) input,
Constitute city's electrical circuit, it is characterised in that：Including ups power (3), ups power (3) input connects civil power (1) outfan,
Ups power (3) outfan connection elevator control cabinet (2), constitutes UPS rescues loop, when UPS rescues circuit in series power cut off delay
Between relay；When there is civil power (1) to access, the conducting of city's electrical circuit, elevator control cabinet (2) obtain electric, when civil power (1) interrupts, break
Disconnect after the time that electric time delay relay extends setting, in setting time, UPS rescues loop conducting, elevator control cabinet
(2) obtain electric to carry out elevator rescue；
The power cut off delay time relay include relay coil (41) and normally opened time delay break contact switch (42), it is described after
The live wire of electric apparatus coil (41) connection civil power (1), for sensing the connection of civil power (1) and interrupting, normally opened time delay break contact is opened
Close (42) to be series between ups power (3) and elevator control cabinet (2), for UPS rescues loop is controlled when civil power (1) interrupts
Delayed conducting；
Also include phase sequence protective relay (6) and K1 catalysts and K2 catalysts, the phase sequence protective relay (6) and K1
Catalyst is disconnected for UPS rescues loop is controlled when civil power (1) is connected with K2 catalysts, when UPS rescues loop turns on, control
City's electrical circuit disconnects.
2. machine-roomless lift UPS according to claim 1 rescues control loop, it is characterised in that：Also include safe contact
Device (5), the safety contactor (5) connect the live wire of civil power (1) and are arranged on the front end of relay coil (41), and which includes peace
Full connected device coil (51) and safety contactor normally opened contact switch (52), when civil power (1) is connected, safety contactor coil
(51) obtain electric, safety contactor normally opened contact switch (52) closure, relay coil (41) obtain electric, when civil power (1) interrupts, peace
Full connected device coil (51) dead electricity, safety contactor normally opened contact switch (52) disconnect, relay coil (41) dead electricity.
3. machine-roomless lift UPS according to claim 1 rescues control loop, it is characterised in that：K1 catalysts and K2 connect
Tentaculum includes K1 coils, K2 coils, K1 main contacts and K2 main contacts, and the K1 main contacts is series in UPS rescues loop, described
K2 main contacts is series in city's electrical circuit, and when having civil power, K1 main contacts disconnects, K2 main contacts closure, and when city is electrically disconnected, K1 master touches
Point disconnects, and K2 main contacts disconnects.
4. machine-roomless lift UPS according to claim 1 rescues control loop, it is characterised in that：During the power cut off delay
Between relay be the KYS time relays.
5. machine-roomless lift UPS according to claim 1 rescues control loop, it is characterised in that：Inside the ups power
It is provided with UPS button switches (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510358679.6A CN104909225B (en) | 2015-06-25 | 2015-06-25 | A kind of machine-roomless lift UPS rescues control loop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510358679.6A CN104909225B (en) | 2015-06-25 | 2015-06-25 | A kind of machine-roomless lift UPS rescues control loop |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104909225A CN104909225A (en) | 2015-09-16 |
| CN104909225B true CN104909225B (en) | 2017-03-29 |
Family
ID=54078746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510358679.6A Active CN104909225B (en) | 2015-06-25 | 2015-06-25 | A kind of machine-roomless lift UPS rescues control loop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104909225B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109390911B (en) * | 2018-12-29 | 2024-02-20 | 重庆科凯前卫风电设备有限责任公司 | Low-temperature protection remote shutdown control system and control method for uninterruptible power supply |
| CN109450081B (en) * | 2018-12-29 | 2024-04-05 | 重庆科凯前卫电气有限公司 | Remote shutdown control system and control method for uninterruptible power supply |
| CN112383133B (en) * | 2020-11-12 | 2023-01-13 | 迅达（中国）电梯有限公司 | Starting control circuit and method of automatic rescue device and elevator |
| CN112573318A (en) * | 2020-12-16 | 2021-03-30 | 上海三菱电梯有限公司 | Elevator fault alarm system and method |
| CN113452133A (en) * | 2021-06-18 | 2021-09-28 | 科华数据股份有限公司 | Relay control method, terminal, UPS and computer readable storage medium |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201338890Y (en) * | 2008-11-27 | 2009-11-04 | 广东菱王电梯有限公司 | Non machine room elevator automatic resolution system |
| CN203398867U (en) * | 2013-05-21 | 2014-01-15 | 巨人通力电梯有限公司 | Long-service-life uninterrupted power supply (UPS) |
| CN204802790U (en) * | 2015-06-25 | 2015-11-25 | 巨立电梯股份有限公司 | No computer lab elevator UPS rescues control circuit |
-
2015
- 2015-06-25 CN CN201510358679.6A patent/CN104909225B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104909225A (en) | 2015-09-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104909225B (en) | A kind of machine-roomless lift UPS rescues control loop | |
| US9640984B2 (en) | Current limiting device, current limiter and current limiting system for power grid | |
| KR101052471B1 (en) | Neutral wire replacement device in power system and method | |
| CN103618282A (en) | Intelligent tripping control system and method of anti-interference module | |
| CN105514949A (en) | Solid state power controller with latent flux prevention function and control method | |
| CN103072485A (en) | High-voltage interlocking circuit of electric automobile | |
| KR101193145B1 (en) | Cabinet panel for prevention disaster of neutral line peculiar and control method thereof | |
| CN110100370A (en) | The switching construction that switches between two input terminals, equipment, system and method | |
| CN106130046B (en) | A kind of AC three-phase load automatic-balancing system | |
| CN209844635U (en) | Intelligent redundant power supply conversion device | |
| CN104868584B (en) | A kind of seamless automatic switching control equipment of dc source | |
| CN104377809A (en) | Intelligent control device of communication station low-voltage distribution system | |
| CN106487208A (en) | A kind of inverter ac cable suppressing method of common-mode voltage and device over the ground | |
| KR101208467B1 (en) | Cabinet panel for prevention disaster of neutral line peculiar and control method thereof | |
| CN202864606U (en) | Elevator electric system safety return circuit | |
| CN204802790U (en) | No computer lab elevator UPS rescues control circuit | |
| CN209982170U (en) | UPS (uninterrupted power supply) fault switching device | |
| CN203760386U (en) | High security on-off control circuit | |
| KR101365290B1 (en) | Eco-friendly energy-saving power quality recovery equipment equipped switchboards | |
| KR101302806B1 (en) | Eco-friendly energy-saving power quality recovery equipment equipped switchboards | |
| CN102856875A (en) | Circuit breaking device of switch cabinet | |
| KR101246886B1 (en) | Cabinet panel of built-in neutral line protection function | |
| CN204652036U (en) | AC system double power supply automatic transfer switch fault is met an urgent need replacement device | |
| CN105591358B (en) | A kind of current limliting leakage circuit breakers | |
| CN109274173A (en) | A kind of dual redundant power supply system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |