EA202090657A3 - Лифт - Google Patents
ЛифтInfo
- Publication number
- EA202090657A3 EA202090657A3 EA202090657A EA202090657A EA202090657A3 EA 202090657 A3 EA202090657 A3 EA 202090657A3 EA 202090657 A EA202090657 A EA 202090657A EA 202090657 A EA202090657 A EA 202090657A EA 202090657 A3 EA202090657 A3 EA 202090657A3
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- switch
- drive
- emergency control
- emergency
- supply lines
- Prior art date
Links
Classifications
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
-
- 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
- B66B5/028—Safety devices separate from control system in case of power failure, for hydraulical lifts, e.g. braking the hydraulic jack
-
- 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
- B66B5/027—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions to permit passengers to leave an elevator car in case of failure, e.g. moving the car to a reference floor or unlocking the door
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/001—Methods to deal with contingencies, e.g. abnormalities, faults or failures
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/062—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for AC powered loads
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/066—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems characterised by the use of dynamo-electric machines
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2300/00—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H
- H01H2300/018—Application transfer; between utility and emergency power supply
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Automation & Control Theory (AREA)
- Elevator Control (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
Изобретение относится к лифту, содержащему двигатель (12), привод (14) двигателя для двигателя (12) лифта, имеющий частотный конвертер, содержащий выпрямительный мост (16), инверторный мост (18) и вставку (20) постоянного тока между ними, причём частотный конвертер управляется с помощью контроллера (34), выпрямительный мост (16) присоединён к сети (42) переменного тока с помощью трех питающих линий (38a-c), содержащих дроссельные катушки (44a, b), и выпрямительный мост (16) реализован с помощью управляемых полупроводниковых переключателей (17a-f), изолирующее реле (40), расположенное между питающими линиями (38a-c) и сетью (42) переменного тока, резервный источник (48) энергии, по меньшей мере, для работы аварийного привода, аварийное управление (34) для работы автоматического аварийного привода, причем резервный источник (48) энергии с помощью первого переключателя (52) может соединяться только с первой (38a) из упомянутых питающих линий (38a-c). Согласно изобретению вторая и/или третья (38b, c) из упомянутых питающих линий (38a-c) через второй переключатель (54a, b) может присоединяться как источник энергии к дверному устройству (56) кабины, первый переключатель (52), так же как второй переключатель (54a, b) управляются аварийным управлением (34), и аварийное управление (34) присоединено к цепи (78) ручного привода, имеющей переключатель (82) ручного привода для ручного спасательного привода. Кроме того, лифт содержит первую цепь (41) обратной связи, выполненную с возможностью обеспечения аварийного управления (34) первой информацией, показывающей переключательное состояние изолирующего реле (40), и вторую цепь (47) обратной связи, выполненную с возможностью обеспечения аварийного управления (34) второй информацией, показывающей переключательное состояние первого переключателя (52). Аварийное управление (34) выполнено с возможностью селективного разрешения или предотвращения работы аварийного привода на основе первой информации и второй информации.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP19168226.9A EP3722239B1 (en) | 2019-04-09 | 2019-04-09 | Elevator |
Publications (3)
Publication Number | Publication Date |
---|---|
EA202090657A2 EA202090657A2 (ru) | 2020-10-30 |
EA202090657A3 true EA202090657A3 (ru) | 2020-12-30 |
EA039659B1 EA039659B1 (ru) | 2022-02-22 |
Family
ID=66102994
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA202090657A EA039659B1 (ru) | 2019-04-09 | 2020-04-03 | Лифт |
Country Status (6)
Country | Link |
---|---|
US (1) | US11511965B2 (ru) |
EP (1) | EP3722239B1 (ru) |
CN (1) | CN111792483B (ru) |
DK (1) | DK3722239T3 (ru) |
EA (1) | EA039659B1 (ru) |
ES (1) | ES2898872T3 (ru) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018010991A1 (en) * | 2016-07-14 | 2018-01-18 | Inventio Ag | Elevator with safety chain overlay control unit comprising a safety plc separately monitoring various safety switches for increasing a safety integrity level |
DK3403971T3 (da) * | 2017-05-19 | 2021-01-25 | Kone Corp | Fremgangsmåde til at udføre en manuel kørsel i en elevator efter strømafbrydelse |
WO2022258167A1 (en) * | 2021-06-09 | 2022-12-15 | Kone Corporation | An elevator drive for an elevator and a method for operating an elevator in a power-outage situation |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100214686B1 (ko) * | 1997-04-10 | 1999-08-02 | 이종수 | 엘리베이터의 구출운전 겸용 역률 개선장치 |
US7392885B2 (en) * | 2006-08-14 | 2008-07-01 | Chiu Nan Wang | Emergency escape apparatus for elevator |
ES2689089T3 (es) * | 2007-02-13 | 2018-11-08 | Otis Elevator Company | Operación automática de rescate para un sistema de variador regenerativo |
US8631908B2 (en) * | 2008-07-25 | 2014-01-21 | Otis Elevator Company | Elevator system and associated method including power control for operating an elevator in an emergency mode |
FI121423B (fi) * | 2009-04-23 | 2010-11-15 | Kone Corp | Hissin turvajärjestely |
DE112009005333B4 (de) * | 2009-10-29 | 2014-05-08 | Otis Elevator Company | Aufzugtür-Steuerungssystem |
FI123506B (fi) * | 2012-05-31 | 2013-06-14 | Kone Corp | Hissin käyttölaite sekä hissin turvajärjestely |
WO2018010991A1 (en) * | 2016-07-14 | 2018-01-18 | Inventio Ag | Elevator with safety chain overlay control unit comprising a safety plc separately monitoring various safety switches for increasing a safety integrity level |
EP3290375B1 (en) * | 2016-08-29 | 2019-06-26 | KONE Corporation | Elevator |
EP3403967B1 (en) * | 2017-05-15 | 2019-07-03 | KONE Corporation | A current cut-off arrangement of an elevator |
DK3403971T3 (da) * | 2017-05-19 | 2021-01-25 | Kone Corp | Fremgangsmåde til at udføre en manuel kørsel i en elevator efter strømafbrydelse |
EP3483106B1 (en) * | 2017-11-08 | 2020-07-15 | KONE Corporation | Elevator automatic and manual rescue operation |
-
2019
- 2019-04-09 ES ES19168226T patent/ES2898872T3/es active Active
- 2019-04-09 EP EP19168226.9A patent/EP3722239B1/en active Active
- 2019-04-09 DK DK19168226.9T patent/DK3722239T3/da active
-
2020
- 2020-02-20 US US16/796,674 patent/US11511965B2/en active Active
- 2020-04-03 EA EA202090657A patent/EA039659B1/ru unknown
- 2020-04-08 CN CN202010268120.5A patent/CN111792483B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
EA039659B1 (ru) | 2022-02-22 |
EP3722239A1 (en) | 2020-10-14 |
EA202090657A2 (ru) | 2020-10-30 |
DK3722239T3 (da) | 2021-10-18 |
EP3722239B1 (en) | 2021-09-01 |
ES2898872T3 (es) | 2022-03-09 |
CN111792483B (zh) | 2023-12-29 |
US20200325000A1 (en) | 2020-10-15 |
CN111792483A (zh) | 2020-10-20 |
US11511965B2 (en) | 2022-11-29 |
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