EP1849736B1 - Dispositif de cabine d'ascenseur - Google Patents

Dispositif de cabine d'ascenseur Download PDF

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Publication number
EP1849736B1
EP1849736B1 EP06712983.3A EP06712983A EP1849736B1 EP 1849736 B1 EP1849736 B1 EP 1849736B1 EP 06712983 A EP06712983 A EP 06712983A EP 1849736 B1 EP1849736 B1 EP 1849736B1
Authority
EP
European Patent Office
Prior art keywords
car
air conditioner
elevator
outdoor unit
hall
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.)
Expired - Fee Related
Application number
EP06712983.3A
Other languages
German (de)
English (en)
Other versions
EP1849736A4 (fr
EP1849736A1 (fr
Inventor
Akihiro Kadoi
Takao Watanabe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of EP1849736A1 publication Critical patent/EP1849736A1/fr
Publication of EP1849736A4 publication Critical patent/EP1849736A4/fr
Application granted granted Critical
Publication of EP1849736B1 publication Critical patent/EP1849736B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/02—Cages, i.e. cars
    • B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation
    • B66B11/024—Ventilation systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/02—Cages, i.e. cars
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
    • B66B13/24—Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers
    • B66B13/28—Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers between car or cage and wells
    • B66B13/285—Toe guards or apron devices
    • 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
    • B66B5/0087—Devices facilitating maintenance, repair or inspection tasks

Definitions

  • the present invention relates to a car apparatus of an elevator which is provided with an air conditioner constituted by an indoor unit and an outdoor unit.
  • an air conditioner of an elevator is disposed on a car, and warm air and cold air generated by this air conditioner, what is called conditioned air is guided into the car via guidance means.
  • the air conditioner along with other elevator equipment, is fixed onto a top surface of the car by use of mounting means, and arranged so as to protrude upward from the top surface of the car in the same way as other equipment.
  • the volume of cold air supplied into the car is increased by closing the damper, whereby the cooling of the interior of the car is performed by the cold air introduced into the car and the radiation of the cold air from the heat storage/heat radiating body.
  • Patent document 2 discloses an air conditioner for elevators which stores air-conditioning equipment installed in an apparatus mounting base of a basket room upper part. This reduces various kinds of sounds generated during operation of the air conditioner.
  • patent document 3 teaches an elevator in which the car is enclosed with enclosure members which are vibratorily insulated from the car so that each side plate forming the car room is free from direct vibratory excitation owing to the pneumatic resistance when the car descends and ascends, so that vibration of the side plates is reduced.
  • the present invention has been made to solve problems as described above and the object of the invention is to provide a car apparatus of an elevator which enables the OH dimension of an elevator shaft to be shortened.
  • a car apparatus of an elevator related to the present invention comprises a car which ascends and descends within an elevator shaft, a suspended ceiling which is provided in a ceiling portion of the car, a car apron which is provided in an extended condition downward from a lower portion of a car entrance side of the car, an indoor unit of an air conditioner provided between the ceiling portion of the car and the suspended ceiling, an outdoor unit of the air conditioner which is provided under a car platform of the car adjacent to the car apron, and an inspection hole for outdoor unit which is provided in the car apron and can be opened and closed from the hall.
  • the present invention enables the OH dimension of an elevator shaft to be shortened because the invention provides a car apparatus of an elevator comprising a car which ascends and descends within an elevator shaft, a suspended ceiling which is provided in a ceiling portion of the car, a car apron which is provided in an extended condition downward from a lower portion of a car entrance side of the car, an indoor unit of an air conditioner provided between the ceiling portion of the car and the suspended ceiling, an outdoor unit of the air conditioner which is provided under a car platform of the car adjacent to the car apron, and an inspection hole for outdoor unit which is provided in the car apron and can be opened and closed from the hall.
  • Figure 1 is a front view of a car apparatus of an elevator in Embodiment 1 of the present invention
  • Figure 2 is a side view of the car apparatus
  • Figure 3 is a partially enlarged view of Figure 2
  • Figure 4 is a partially enlarged view of Figure 1 .
  • a cab 6 is formed by a car platform 3 fixed to a car frame (not shown), side wall portions 4 which are provided in a standing manner on the car platform 3, and a ceiling portion 5 provided in an upper part of the side wall portions 4.
  • a suspended ceiling 7 is provided on a bottom surface of the ceiling portion 5 which becomes the interior of the cab 6, and a lighting fixture 8 which illuminates the interior of the cab 6 is installed between the ceiling portion 5 and the suspended ceiling 7.
  • a car entrance is formed so as to be opposed to a hall entrance provided on each floor, and a car door 10 which opens and closes the car entrance is provided on the hall 9 side of this car entrance.
  • a car door 10 which opens and closes the car entrance is provided on the hall 9 side of this car entrance.
  • an upper part thereof is driven by a door driving unit (not shown) and a lower part thereof is guided by a sill 11 provided substantially flush with the car platform 3.
  • the hall entrance provided in the hall 9 of each floor is formed by a hall floor surface 12 and a hall jamb 13 which is provided in a standing manner on the hall floor surface 12, and a hatch door 14 which opens and closes the hall entrance is provided on the shaft 1 side of this hall entrance.
  • This hatch door 14 is such that an upper part thereof is suspended on a hanger roller and a hanger rail (neither are shown) and a lower part thereof is guided by a sill 15 which is provided substantially flush with the hall floor surface 12.
  • a car apron 16 and a hall apron 17 are respectively provided in the car 2 and the hall 9 so as to become opposed to each other with a prescribed gap from each other when the car 2 comes to a standstill at the hall 9, and the car apron 16 is disposed so as to extend downward from a lower part on the car entrance side of the car 2.
  • the car apron 16 and the hall apron 17 are installed to prevent passengers within the car 2 and passengers on the hall 9 from being sandwiched between the car 2 and the hall 9 or falling into the shaft 1 when the inaccurate car leveling for landing happens for some reason, and provided under the sills 11 and 15, respectively, in a hanging condition.
  • an air conditioner of the elevator is constituted by an indoor unit 18 and an outdoor unit 19 in a divided manner, the indoor unit 18 being provided in the cab 6 and the outdoor unit 19 being provided under the car platform 3 of the car 2.
  • the indoor unit 18 of the air conditioner is fixed to a bottom surface of the ceiling portion 5 from below and disposed between the ceiling portion 5 and the suspended ceiling 7.
  • the indoor unit 18 of the air conditioner is disposed above the lighting fixture 8 so that its shade cannot be seen from passengers in the cab 6.
  • an outlet port 20 of conditioned air is provided on one side surface of the suspended ceiling 7 and an inlet port 21 which sucks the air in the cab 6 is provided on the other side surface opposite to this side so as to face the direction opposite to the outlet port 20. That is, the outlet port 20 and inlet port 21 of the air conditioner are provided in close vicinity to opposite side wall portions 4 in the cab 6, whereby a prescribed distance is kept.
  • the spacing between the inlet port 21 and the indoor unit 18 can be connected by use of a duct 22 or the like.
  • the outdoor unit 19 of the air conditioner is fixed to a bottom surface of the car platform 3 from below and disposed in a middle part on the car entrance side. That is, the outdoor unit 19 is disposed on the back side of the car apron 16 provided in a hanging condition from the car platform 3 downward and adjacent to this car apron 16.
  • a portion of the car apron 16 corresponding to the outdoor unit 19 is provided with an inspection hole for outdoor unit 23, and an opening and closing lid 24 which can be opened and closed from the hall 9 side is provided on this inspection hole for outdoor unit 23.
  • the spacing between the indoor unit 18 and outdoor unit 19 of the air conditioner is connected by a connecting member 25, such as a drain hose, a coolant tube and wiring or the like, and this connecting member 25 extends from the interior of the cab 6 to the back surface and bottom surface of the car 2 and is fixed to the outside of the car 2 so as to avoid the car entrance. Therefore, the drain generated within the indoor unit 18 is conveyed via the drain hose to the outdoor unit 19 provided under the car 2 and is subjected to evaporation treatment in the outdoor unit 19.
  • a connecting member 25 such as a drain hose, a coolant tube and wiring or the like
  • the outdoor unit 19 of the air conditioner is installed under the car platform 3 of the car 2 which has not hitherto been used. Therefore, the outdoor unit 19 of the air conditioner does not interfere with other elevator equipment installed within the shaft 1 during the ascent and descent of the car 2, and it becomes possible to ensure a sufficient work space on the top surface of the car 2.
  • the maintenance person of the elevator in a prescribed hall 9 causes the car 2 which is at a standstill at the hall to ascend at a low speed. Then, the car 2 is stopped the instant the inspection hole for outdoor unit 23 provided in the car apron 16 has come to a position where the work is easily performed, and the maintenance work is performed via the inspection hole for outdoor unit 23 from the hall 9.
  • Figure 5 shows the condition of a car apparatus during such maintenance work. Therefore, also the maintenance work of the outdoor unit 19 of the air conditioner can be performed from the hall 9 safely and easily.
  • the car apparatus of an elevator related to the present invention is effective in both a machine room-less elevator and an elevator having a machine room.
  • an air conditioner of the elevator it is possible to shorten the OH dimension of the shaft by dividing an air conditioner of the elevator into an indoor unit and an outdoor unit and disposing the indoor unit between a ceiling portion of a car and an suspended ceiling and disposing the outdoor unit under a car platform of the car.
  • the maintenance work can be easily performed for the indoor unit from inside the cab and for the outdoor unit from the hall, the maintenance work of the air conditioner is excellent in workability and safety.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)
  • Elevator Door Apparatuses (AREA)

Claims (4)

  1. Appareil pour cabine d'un ascenseur comprenant :
    une cabine (2) qui monte et descend à l'intérieur d'un puits d'ascenseur (1) ;
    un plafond suspendu (7) qui est disposé dans une partie formant plafond (5) de la cabine (2) ;
    un tablier de cabine (16) qui est disposé dans un état étendu vers le bas à partir d'une partie inférieure d'un côté entrée de cabine de la cabine (2) ;
    une unité intérieure (18) d'un climatiseur disposée entre la partie formant plafond (5) de la cabine (2) et le plafond suspendu (7) ;
    une unité extérieure (19) du climatiseur qui est disposée sous une plate-forme de cabine (3) de la cabine (2) adjacente au tablier de cabine (16) ; et
    une ouverture d'inspection pour l'unité extérieure (23) qui est prévue dans le tablier de cabine (16) et qui peut être ouverte et fermée à partir du hall (9).
  2. Appareil pour cabine d'un ascenseur selon la revendication 1, caractérisé en ce qu'un orifice de sortie (20) et un orifice d'entrée (21) du climatiseur disposé dans le plafond suspendu (7) sont respectivement installés à proximité étroite de parties formant parois latérales opposées (4) dans l'habitacle (6).
  3. Appareil pour cabine d'un ascenseur selon la revendication 1 ou 2,
    caractérisé en ce que l'unité intérieure (18) du climatiseur est disposée au-dessus d'un appareil d'éclairage (8) disposé entre la partie formant plafond (5) de la cabine (2) et le plafond suspendu (7).
  4. Appareil pour cabine d'un ascenseur selon l'une quelconque des revendications 1 à 3, caractérisé en ce qu'un tube de liquide de refroidissement et un tuyau d'écoulement reliés à l'unité intérieure (18) et à l'unité extérieure (19) du climatiseur sont disposés à l'extérieur de la cabine (2) en évitant l'entrée de cabine.
EP06712983.3A 2005-02-17 2006-02-03 Dispositif de cabine d'ascenseur Expired - Fee Related EP1849736B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005041157A JP4872218B2 (ja) 2005-02-17 2005-02-17 エレベータのかご装置
PCT/JP2006/301840 WO2006087923A1 (fr) 2005-02-17 2006-02-03 Dispositif de cabine d'ascenseur

Publications (3)

Publication Number Publication Date
EP1849736A1 EP1849736A1 (fr) 2007-10-31
EP1849736A4 EP1849736A4 (fr) 2012-05-30
EP1849736B1 true EP1849736B1 (fr) 2013-07-17

Family

ID=36916332

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06712983.3A Expired - Fee Related EP1849736B1 (fr) 2005-02-17 2006-02-03 Dispositif de cabine d'ascenseur

Country Status (5)

Country Link
EP (1) EP1849736B1 (fr)
JP (1) JP4872218B2 (fr)
KR (1) KR20070005672A (fr)
CN (1) CN1942386A (fr)
WO (1) WO2006087923A1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010155664A (ja) * 2008-12-26 2010-07-15 Mitsubishi Electric Corp エレベータのドア装置
JP5483672B2 (ja) * 2009-03-06 2014-05-07 東芝エレベータ株式会社 エレベータ用空気調和機
JP2011079604A (ja) * 2009-10-05 2011-04-21 Mitsubishi Electric Corp エレベータ装置
WO2012127269A1 (fr) 2011-03-22 2012-09-27 Otis Elevator Company Ensemble garde-pieds pour système d'ascenseur
JP2013107768A (ja) * 2011-11-24 2013-06-06 Hitachi Ltd エレベーター装置
DE112012006806B4 (de) * 2012-08-13 2020-12-31 Mitsubishi Electric Corporation Fahrstuhlkabinendecke-Vorrichtung
WO2014195751A1 (fr) * 2013-06-05 2014-12-11 Otis Elevator Company Ensemble garde-pieds rétractable pour système d'ascenseur
JP5983643B2 (ja) * 2014-01-24 2016-09-06 三菱電機ビルテクノサービス株式会社 エプロン取付治具
CN107810157B (zh) * 2015-06-30 2020-05-08 奥的斯电梯公司 井道中的电梯轿厢位置区域
EP3187448A1 (fr) * 2015-12-28 2017-07-05 Kone Corporation Système de communication de données d'ascenseur
WO2019111306A1 (fr) * 2017-12-05 2019-06-13 株式会社日立製作所 Dispositif d'ascenseur et procédé de remplacement d'une unité de détection de position de palier pour dispositif d'ascenseur
EP3546412B1 (fr) 2018-03-27 2024-09-18 Otis Elevator Company Système d'accès de plafond de cabine d'ascenseur
DE102020121660A1 (de) 2020-08-18 2022-02-24 Nova Solutions GmbH Aufzugkabine eines Personenaufzugs und Verfahren zum Betrieb
CN112027856B (zh) * 2020-09-15 2021-10-22 周胡琴 一种电梯升降安全运行系统

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH047288A (ja) * 1990-04-26 1992-01-10 Mitsubishi Electric Corp エレベータのかご装置
JP2734943B2 (ja) * 1993-03-22 1998-04-02 株式会社日立製作所 エレベーター装置
JP3401972B2 (ja) * 1995-01-31 2003-04-28 株式会社日立製作所 エレベータのかご
JP2002265169A (ja) * 2001-03-07 2002-09-18 Toshiba Elevator Co Ltd エレベーター用空調設備

Also Published As

Publication number Publication date
CN1942386A (zh) 2007-04-04
WO2006087923A1 (fr) 2006-08-24
EP1849736A4 (fr) 2012-05-30
JP2006225106A (ja) 2006-08-31
JP4872218B2 (ja) 2012-02-08
KR20070005672A (ko) 2007-01-10
EP1849736A1 (fr) 2007-10-31

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