EP1472172A1 - Einrichtung zum beheizen von rolltreppen oder rollsteigen - Google Patents
Einrichtung zum beheizen von rolltreppen oder rollsteigenInfo
- Publication number
- EP1472172A1 EP1472172A1 EP03700804A EP03700804A EP1472172A1 EP 1472172 A1 EP1472172 A1 EP 1472172A1 EP 03700804 A EP03700804 A EP 03700804A EP 03700804 A EP03700804 A EP 03700804A EP 1472172 A1 EP1472172 A1 EP 1472172A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- heating element
- escalator
- moving
- heating
- aligned
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B31/00—Accessories for escalators, or moving walkways, e.g. for sterilising or cleaning
Definitions
- the invention relates to a device for heating, in particular, moving components of an escalator or an escalator.
- the aim of the subject matter of the invention is therefore to provide a device for heating, in particular, moving components of an escalator or a moving walkway, which no longer has the disadvantages of the prior art, is inexpensive to purchase, assemble and maintain and nevertheless entails increased efficiency.
- a device for heating in particular, moving components of an escalator or a moving walk, comprising at least one heating element, the hot air outlet of which is essentially precisely aligned to the respective component.
- a register heater is preferably used, consisting of a radial or axial fan with a downstream heating cartridge of predeterminable power (e.g. 1000 W).
- predeterminable power e.g. 1000 W.
- the small size of the unit (s) also allows installation within the balustrade. Furthermore, it is possible to provide the device according to the invention also within the step belt or the maintenance room of the escalator or the moving walk. The simplified assembly and the small size of the unit (s) thus enable flexible and precise assembly for heating the handrail, the step / pallet belt, the comb area or the like.
- a flexible bracket for the respective heater enables precise alignment and heating of the components of the escalator or escalator that are at risk of frost and moisture, especially those that are movable.
- the functional reliability of the escalator or moving walk is considerably increased compared to the prior art.
- Temperature sensors monitor a maximum cartridge temperature in the respective heating cartridge in order to prevent a dangerous condition from occurring if the fan fails.
- a flow monitor installed in front of the blower outlet also monitors the function of the fan and switches off the system if the fan does not function. Additional contacts installed inside the heating cartridge enable a fault information message to be forwarded.
- Figure 1 schematic diagram of the arrangement of a heating device in different areas of an escalator
- FIG. 2 Basic structure of the heating device according to FIG. 1.
- FIG. 1 shows several devices 2 (heating elements) positioned at different places on an escalator for heating certain components. Some of the devices 2 are provided in the area of the balustrade 3, in each case a further device 2 between the rotating step belt 4 or in the maintenance room 5 of the escalator 1.
- the respective device 2 is attached via flexible brackets 6 to corresponding components 7 of the escalator 1 in such a way that a pivoting movement of the respective device 2 is possible.
- a precise alignment of the respective device 2 can be brought about, so that the hot air generated can be conducted directly to the area to be heated without major energy losses.
- the devices 2 positioned in the balustrade 3 are aligned with the return run 14 of the handrail 15.
- the device 2 arranged between the revolving step belt 4 is aligned with the lower part of the upper step belt 4, while the device 2 arranged in the maintenance space 5 is directed towards the inlet area 16 of the step belt 4.
- FIG. 2 shows the basic structure of the device 2.
- a blower 8, designed as a radial fan, including the power supply 9, a heating cartridge 10, including the power supply 11, and a flexible holder 12 can be seen.
- the pivoting range of the device 2 is defined by an elongated hole 13.
Landscapes
- Escalators And Moving Walkways (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10204779A DE10204779A1 (de) | 2002-02-05 | 2002-02-05 | Einrichtung zum Beheizen von Rolltreppen oder Rollsteigen |
DE10204779 | 2002-02-05 | ||
PCT/EP2003/000168 WO2003066502A1 (de) | 2002-02-05 | 2003-01-10 | Einrichtung zum beheizen von rolltreppen oder rollsteigen |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1472172A1 true EP1472172A1 (de) | 2004-11-03 |
EP1472172B1 EP1472172B1 (de) | 2005-11-16 |
Family
ID=27618345
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03700804A Expired - Fee Related EP1472172B1 (de) | 2002-02-05 | 2003-01-10 | Einrichtung zum beheizen von rolltreppen oder rollsteigen |
Country Status (8)
Country | Link |
---|---|
US (2) | US6994204B2 (de) |
EP (1) | EP1472172B1 (de) |
JP (1) | JP2005516873A (de) |
CN (1) | CN100396588C (de) |
AU (1) | AU2003201958A1 (de) |
CA (1) | CA2473473C (de) |
DE (2) | DE10204779A1 (de) |
WO (1) | WO2003066502A1 (de) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7588033B2 (en) | 2003-06-18 | 2009-09-15 | Breathe Technologies, Inc. | Methods, systems and devices for improving ventilation in a lung area |
CN1905917B (zh) | 2003-08-18 | 2011-08-03 | 门罗生命公司 | 通过鼻界面进行无创通气的方法和装置 |
EP1926517A2 (de) | 2005-09-20 | 2008-06-04 | Lutz Freitag | Systeme, verfahren und gerät zur atemunterstützung eines patienten |
EP2023987B1 (de) | 2006-05-18 | 2016-11-09 | Breathe Technologies, Inc. | Tracheotomie vorrichtung |
EP2068992B1 (de) | 2006-08-03 | 2016-10-05 | Breathe Technologies, Inc. | Vorrichtung für minimal invasive atmungsunterstützung |
WO2008144589A1 (en) | 2007-05-18 | 2008-11-27 | Breathe Technologies, Inc. | Methods and devices for sensing respiration and providing ventilation therapy |
CA2700878C (en) | 2007-09-26 | 2018-07-24 | Breathe Technologies, Inc. | Methods and devices for providing inspiratory and expiratory flow relief during ventilation therapy |
CN101888868B (zh) | 2007-09-26 | 2014-01-22 | 呼吸科技公司 | 用于治疗睡眠呼吸暂停的方法和设备 |
EP2276535B1 (de) | 2008-04-18 | 2020-05-27 | Breathe Technologies, Inc. | Vorrichtungen zur atemerfassung und zur steuerung von beatmungsgerätfunktionen |
EP2274036A4 (de) | 2008-04-18 | 2014-08-13 | Breathe Technologies Inc | Verfahren und vorrichtungen zur messung von atmung und zur kontrolle der funktionen eines beatmungsgeräts |
WO2010022363A1 (en) | 2008-08-22 | 2010-02-25 | Breathe Technologies, Inc. | Methods and devices for providing mechanical ventilation with an open airway interface |
US10252020B2 (en) | 2008-10-01 | 2019-04-09 | Breathe Technologies, Inc. | Ventilator with biofeedback monitoring and control for improving patient activity and health |
WO2010115170A2 (en) | 2009-04-02 | 2010-10-07 | Breathe Technologies, Inc. | Methods, systems and devices for non-invasive open ventilation for treating airway obstructions |
US9132250B2 (en) | 2009-09-03 | 2015-09-15 | Breathe Technologies, Inc. | Methods, systems and devices for non-invasive ventilation including a non-sealing ventilation interface with an entrainment port and/or pressure feature |
US9962512B2 (en) | 2009-04-02 | 2018-05-08 | Breathe Technologies, Inc. | Methods, systems and devices for non-invasive ventilation including a non-sealing ventilation interface with a free space nozzle feature |
CA2774902C (en) | 2009-09-03 | 2017-01-03 | Breathe Technologies, Inc. | Methods, systems and devices for non-invasive ventilation including a non-sealing ventilation interface with an entrainment port and/or pressure feature |
JP2012006729A (ja) * | 2010-06-25 | 2012-01-12 | Toshiba Elevator Co Ltd | 乗客コンベア |
EP2605836A4 (de) | 2010-08-16 | 2016-06-01 | Breathe Technologies Inc | Verfahren, systeme und vorrichtungen unter verwendung von flüssigem sauerstoff zur atemunterstützung |
CA3027061C (en) | 2010-09-30 | 2020-12-01 | Breathe Technologies, Inc. | Methods, systems and devices for humidifying a respiratory tract |
US9650211B1 (en) * | 2011-01-31 | 2017-05-16 | Span Tech Llc | Conveyor with enhanced cleaning capability |
CN103732523B (zh) * | 2011-08-23 | 2016-03-16 | 通力股份公司 | 用于乘客输送器部件的自动调节的加热电缆 |
US9560853B2 (en) * | 2014-12-23 | 2017-02-07 | Aleksandr Taslagyan | Return flow conveyor device for heating food items |
US9650218B1 (en) * | 2016-02-02 | 2017-05-16 | Stephenson Technologies Inc. | Vehicle conveyor assembly with heater |
CN107662870A (zh) * | 2016-07-29 | 2018-02-06 | 奥的斯电梯公司 | 温度监控系统、乘客运送装置以及其温度监控方法 |
CN107662871B (zh) * | 2016-07-29 | 2021-04-06 | 奥的斯电梯公司 | 用于乘客运输装置的移动扶手监测系统、乘客运输装置及其监测方法 |
CN106275293B (zh) * | 2016-08-29 | 2019-01-18 | 广船国际有限公司 | 一种室外楼梯及其安装方法 |
CN106698173A (zh) * | 2017-03-07 | 2017-05-24 | 中海三菱电梯(苏州)有限公司 | 自动扶梯加热结构 |
US10792449B2 (en) | 2017-10-03 | 2020-10-06 | Breathe Technologies, Inc. | Patient interface with integrated jet pump |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2839651A (en) * | 1954-01-14 | 1958-06-17 | Goodrich Co B F | Heating rubber-covered conveyor belts |
DE1266466C2 (de) * | 1966-03-11 | 1973-10-31 | Rolltreppe mit heizung | |
DE2020176A1 (de) | 1968-03-27 | 1971-11-04 | Rudolf Brunner | Eingelenkiger Sicherheitsvorderbacken mit Winkelverstellung der Abstuetzung |
JPH02231391A (ja) * | 1989-03-03 | 1990-09-13 | Mitsubishi Electric Corp | 乗客コンベア |
US4927003A (en) * | 1989-06-02 | 1990-05-22 | Martin Engineering Company | Heated conveyor belt cleaner |
JPH05193884A (ja) * | 1992-01-21 | 1993-08-03 | Hitachi Building Syst Eng & Service Co Ltd | 乗客コンベアのハンドレール駆動装置 |
US5299447A (en) * | 1992-07-13 | 1994-04-05 | Ford Motor Company | Air flow manifold system for providing two different mass air flow rates to a mass air flow sensor production calibration station |
DE29511462U1 (de) * | 1995-07-15 | 1995-09-28 | Huber Hans Gmbh Maschinen Und | Vorrichtung zum Entfernen von Abscheidegut aus einer in einem Gerinne strömenden Flüssigkeit |
JPH10182044A (ja) * | 1996-12-24 | 1998-07-07 | Hitachi Ltd | エスカレータの乗降口の凍結防止装置 |
US6382389B1 (en) * | 1998-07-16 | 2002-05-07 | Otis Elevator Company | Heated escalator handrail |
US6595049B1 (en) * | 1999-06-18 | 2003-07-22 | Mks Instruments, Inc. | Thermal mass flow sensor with improved sensitivity and response time |
DE20201766U1 (de) * | 2002-02-05 | 2002-04-11 | Kone Corp Helsinki | Einrichtung zum Beheizen von Rolltreppen oder Rollsteigen |
-
2002
- 2002-02-05 DE DE10204779A patent/DE10204779A1/de not_active Withdrawn
-
2003
- 2003-01-10 WO PCT/EP2003/000168 patent/WO2003066502A1/de active IP Right Grant
- 2003-01-10 DE DE50301672T patent/DE50301672D1/de not_active Expired - Lifetime
- 2003-01-10 CA CA2473473A patent/CA2473473C/en not_active Expired - Fee Related
- 2003-01-10 JP JP2003565891A patent/JP2005516873A/ja active Pending
- 2003-01-10 AU AU2003201958A patent/AU2003201958A1/en not_active Abandoned
- 2003-01-10 EP EP03700804A patent/EP1472172B1/de not_active Expired - Fee Related
- 2003-01-10 CN CNB038028336A patent/CN100396588C/zh not_active Expired - Fee Related
-
2004
- 2004-08-05 US US10/911,735 patent/US6994204B2/en not_active Expired - Lifetime
-
2005
- 2005-09-29 US US11/237,917 patent/US7201269B2/en not_active Expired - Lifetime
Non-Patent Citations (1)
Title |
---|
See references of WO03066502A1 * |
Also Published As
Publication number | Publication date |
---|---|
DE50301672D1 (de) | 2005-12-22 |
AU2003201958A1 (en) | 2003-09-02 |
EP1472172B1 (de) | 2005-11-16 |
US20050061610A1 (en) | 2005-03-24 |
CN1622916A (zh) | 2005-06-01 |
DE10204779A1 (de) | 2003-08-21 |
JP2005516873A (ja) | 2005-06-09 |
WO2003066502A1 (de) | 2003-08-14 |
CA2473473A1 (en) | 2003-08-14 |
US7201269B2 (en) | 2007-04-10 |
US20060021850A1 (en) | 2006-02-02 |
US6994204B2 (en) | 2006-02-07 |
CA2473473C (en) | 2010-11-09 |
CN100396588C (zh) | 2008-06-25 |
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