KR100901166B1 - 유압식 엘리베이터용 에너지 저감장치 - Google Patents
유압식 엘리베이터용 에너지 저감장치 Download PDFInfo
- Publication number
- KR100901166B1 KR100901166B1 KR1020080129084A KR20080129084A KR100901166B1 KR 100901166 B1 KR100901166 B1 KR 100901166B1 KR 1020080129084 A KR1020080129084 A KR 1020080129084A KR 20080129084 A KR20080129084 A KR 20080129084A KR 100901166 B1 KR100901166 B1 KR 100901166B1
- Authority
- KR
- South Korea
- Prior art keywords
- hydraulic
- energy
- elevator
- unit
- power
- Prior art date
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Classifications
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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
- B66B1/24—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration
- B66B1/28—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical
- B66B1/30—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical effective on driving gear, e.g. acting on power electronics, on inverter or rectifier controlled motor
- B66B1/302—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical effective on driving gear, e.g. acting on power electronics, on inverter or rectifier controlled motor for energy saving
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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
- B66B1/02—Control systems without regulation, i.e. without retroactive action
- B66B1/04—Control systems without regulation, i.e. without retroactive action hydraulic
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Elevator Control (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
Description
Claims (3)
- 엘리베이터 카(car)를 승강시키는 유압실린더(5);전원의 인가를 통해 작동하는 전기모터(2a)와, 상기 전기모터와 연동되는 유압펌프(2b)와, 상기 유압펌프에서 생성되는 유압에너지의 양을 조절하는 제어밸브(2c), 및 유압에너지를 유압실린더에 전달하거나 차단하는 개폐구 역할을 하는 제1밸브(2d)를 포함하여 이루어지는 유압파워유니트(2)와;상기 카의 하강시 유압실린더에서 발생되는 유압에너지가 유압배관(4)을 통해 유입 또는 차단되도록 하는 제2밸브(3a)와, 상기 제2밸브를 거쳐 전달되는 유압에너지를 통해 작동하는 유압모터(3b)와, 상기 유압모터의 동력을 전달받아 회전하도록 연결되는 기어부(3c)와, 상기 기어부의 회전으로 전기에너지를 발생시키는 발전기(3d)와, 상기 발전기에서 발생되는 에너지를 저장하는 축전지(3e)로 구성되는 에너지저감유니트(3);상기 유압파워유니트와 에너지저감유니트를 제어하고 전원을 공급하는 제어반유니트(1);를 포함하여 상기 에너지저감유니트에 저장되는 에너지를 유압파워유니트의 보조전력원으로 사용하도록 구성되는 것을 특징으로 하는 유압식 엘리베이터용 에너지 저감장치.
- 제1항에 있어서, 상기 유압실린더에는 엘리베이터 카를 승강시키기 위해 유압에너지를 통해 상승 또는 하강하여 상기 카를 구동시키는 피스톤(5a)이 구비되는 것을 특징으로 하는 유압식 엘리베이터용 에너지 저감장치.
- 제1항 또는 제2항에 있어서, 상기 유압파워유니트는 전기모터와 상기 전기모터에 연동되는 유압펌프를 통해 유압에너지를 생성시키도록 구성하되, 상기 전기모터는 제어반유니트 또는 에너지저감유니트에서 인가되는 전원으로 구동되는 것을 특징으로 하는 유압식 엘리베이터용 에너지 저감장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020080129084A KR100901166B1 (ko) | 2008-12-18 | 2008-12-18 | 유압식 엘리베이터용 에너지 저감장치 |
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KR1020080129084A KR100901166B1 (ko) | 2008-12-18 | 2008-12-18 | 유압식 엘리베이터용 에너지 저감장치 |
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KR100901166B1 true KR100901166B1 (ko) | 2009-06-04 |
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KR1020080129084A KR100901166B1 (ko) | 2008-12-18 | 2008-12-18 | 유압식 엘리베이터용 에너지 저감장치 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101098996B1 (ko) * | 2009-11-03 | 2011-12-29 | 김성태 | 자가 발전 및 충전수단을 갖는 리프트 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000302344A (ja) * | 1999-04-19 | 2000-10-31 | Toshiba Corp | 油圧エレベータの制御装置 |
JP2001253649A (ja) | 2000-03-15 | 2001-09-18 | Oil Drive Kogyo Kk | 油圧エレベータの油圧回路 |
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- 2008-12-18 KR KR1020080129084A patent/KR100901166B1/ko active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000302344A (ja) * | 1999-04-19 | 2000-10-31 | Toshiba Corp | 油圧エレベータの制御装置 |
JP2001253649A (ja) | 2000-03-15 | 2001-09-18 | Oil Drive Kogyo Kk | 油圧エレベータの油圧回路 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101098996B1 (ko) * | 2009-11-03 | 2011-12-29 | 김성태 | 자가 발전 및 충전수단을 갖는 리프트 |
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