EP1950167A1 - Système d'aération pour une cabine d'ascenseur tout comme cabine d'ascenseur et installation d'ascenseur dotée d'un tel système d'aération - Google Patents

Système d'aération pour une cabine d'ascenseur tout comme cabine d'ascenseur et installation d'ascenseur dotée d'un tel système d'aération Download PDF

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Publication number
EP1950167A1
EP1950167A1 EP07101350A EP07101350A EP1950167A1 EP 1950167 A1 EP1950167 A1 EP 1950167A1 EP 07101350 A EP07101350 A EP 07101350A EP 07101350 A EP07101350 A EP 07101350A EP 1950167 A1 EP1950167 A1 EP 1950167A1
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EP
European Patent Office
Prior art keywords
cabin
ventilation
ventilation system
pressure
elevator car
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.)
Withdrawn
Application number
EP07101350A
Other languages
German (de)
English (en)
Inventor
Andreas Urben
Erwin Kuipers
Marco Schüpfer
Matthias Sager
Urs Schaffhauser
Marcel Nicole
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.)
Inventio AG
Original Assignee
Inventio AG
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 Inventio AG filed Critical Inventio AG
Priority to EP07101350A priority Critical patent/EP1950167A1/fr
Publication of EP1950167A1 publication Critical patent/EP1950167A1/fr
Withdrawn legal-status Critical Current

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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

Definitions

  • the invention relates to a ventilation system for a lift cage movable in an elevator car consisting of at least one opening as an air inlet and at least one opening as an air outlet for the ventilation of the elevator car.
  • the invention as characterized in claim 1 solves the problem of creating a Ventilationssysstem, which utilizes the prevailing during the journey air pressure conditions in the elevator shaft.
  • the advantages achieved by the invention are to be seen essentially in the fact that the predetermined by the air pressure conditions in the elevator shaft flow rate of the cabin air can be reduced.
  • the air inlet and the air outlet is provided in at least one cabin wall. Noise in the elevator car caused by high differences in air pressure is largely avoided, which in turn improves ride comfort for passengers, especially in high-speed elevators.
  • the air guide is tuned to the pressure zones surrounding the elevator car while driving in the elevator shaft.
  • the ventilation system exploits the optimal pressure zones in terms of cabin ventilation and air noise. For the natural, quiet cabin ventilation or for a cabin ventilation without forced circulation pressure zones with small pressure differences are favorable. A pressure difference of about 50 Pa creates a good air circulation with little air noise.
  • the ventilation system according to the invention is maintenance-free, works without energy supply, allows a simple cabin structure and is inexpensive to manufacture.
  • the ventilation system for an elevator car movable in an elevator car consists of at least one opening as an air inlet and at least one opening as an air outlet for the ventilation of the elevator car, wherein on at least one cabin wall cabin-side openings are provided in the resulting during the process of the elevator car in the elevator shaft pressure zones with different Pressure are arranged.
  • Fig. 1 shows an elevator system with an elevator shaft 1 with an upwardly moving elevator car 2 and the resulting pressure zones D1 to D5.
  • the upward drive is symbolized by a first arrow P1.
  • Drive, carrying / blowing agent, counterweight, guide rails, landing doors and other manhole equipment are not shown.
  • the elevator car 2 consists essentially of a front side 3 with doors, a first side wall 4, a second side wall 5, a rear wall 6, a ceiling 7 and a bottom 8.
  • the air in the elevator shaft 1 is compressed above the cabin ceiling 7 and flows through between the rear wall 6 and the rear shaft wall 9.
  • the air also flows between the first side wall 4 and the first lateral shaft wall 10 as well as between the second side wall 5 and the second lateral shaft wall 11.
  • Fig. 1 shows an example with numerical values.
  • Above the cabin ceiling 7 creates a pressure zone D5 with maximum air pressure of about +200 Pa (Pascal).
  • the air pressure decreases.
  • the air pressure of the pressure zone D4 assumes a value of -250 Pa, followed by a pressure zone D3 with a higher pressure of -200 Pa, followed by a pressure zone D2 with a lower pressure of -250 Pa and another pressure zone D1 with a lower pressure of -300 Pa.
  • the lowest air pressure builds up around the edge of the cabin floor.
  • the pressure zones D3 and D2 have a pressure of a distance of about 50 Pa (Pascal) and are at a good distance to the cabin ceiling 7 and to the cabin floor 8.
  • the pressure difference of about 50 Pa produces good air circulation with little air noise.
  • the cabin-side openings 15 of the ventilation system according to the invention are advantageously arranged in the pressure zones D3 and D2 in the example shown.
  • the cabin-inside openings 14 of the Ventilation system according to the invention are advantageously arranged below the cabin ceiling 7 or above the cabin floor 8. The distance between the cabin-side opening 15 and the cabin-inside opening 14 allows additional noise reduction or sound insulation of the air noise in slow-moving as well as fast-moving elevator cars.
  • Fig. 2 shows a section through the side walls 4,5 of the elevator car 2.
  • Each side wall 4,5 are provided near the floor and near the ceiling ventilation elements 12, which serve the air inlet and the air outlet and the air duct within the wall.
  • a side wall 4, 5 consists of the ventilation elements 12 extending over the wall width and of a wall panel 13 connecting the ventilation elements 12.
  • the ventilation elements 12 have the same design. Seen over the wall width, more than one ventilation element 12 can be provided. Near the bottom or in the vicinity of the ceiling, the ventilation element 12 has an opening 14 on the inside of the cabin and an opening 15 on the outside of the cabin located in a pressure zone D 2 or D 3. Between the openings 14,15 the air is guided within the ventilation element 12.
  • the rear wall 6 is constructed comparable to the side walls 4,5.
  • Fig. 3 shows details of the adjacent to the cabin floor 8 of the elevator car 2 ventilation element 12.
  • the ventilation element 12 consists of a profile frame 16, on an outside panel 17 and an interior panel 18 fit.
  • the profile frame is in communication with a floor frame 19, which carries a floor construction 20 with floor structure 21.
  • the ventilation element 12 is a hollow body integrated in the cabin wall 4, 5, which serves as a ventilation duct 23.
  • Fig. 4 shows details of the cabin ceiling 7 of the elevator car 2 adjacent ventilation element 12.
  • the ventilation element 12 consists of a profile frame 16, on which an outer panel 17 and an inner panel 18 fit.
  • the profile frame 16 is in communication with a ceiling frame 24, which carries a ceiling construction 25 with ceiling structure 26.
  • a ceiling frame 24 On the inside of the outer panel 17 and on the inside of the inner panel 18 sound-insulating materials 22, such as profiled foams, are arranged.
  • the ventilation element 12 is a hollow body integrated in the cabin wall 4, 5, which serves as a ventilation duct 23.
  • the pressure zones relevant for the arrangement of the cabin-side openings 15 are, for example, approximately 1400 mm apart vertically.
  • the clear height of the elevator car 2 but is for example 3100 mm. So that the elevator car 2 can be supplied with outside air, an air duct by means of a ventilation duct 23 from the outside of the cabin 15 to the inside of the cabin 14 or vice versa is not mandatory. So that the elevator car 2 can be supplied with outside air in the entire height, an air duct by means of a ventilation duct 23 from the cabin-outside opening 15 to the cabin-inside opening 14 or vice versa is necessary.
  • only the rear wall 6 or only one side wall 4.5 may be provided with ventilation elements 12.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)
EP07101350A 2007-01-29 2007-01-29 Système d'aération pour une cabine d'ascenseur tout comme cabine d'ascenseur et installation d'ascenseur dotée d'un tel système d'aération Withdrawn EP1950167A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP07101350A EP1950167A1 (fr) 2007-01-29 2007-01-29 Système d'aération pour une cabine d'ascenseur tout comme cabine d'ascenseur et installation d'ascenseur dotée d'un tel système d'aération

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07101350A EP1950167A1 (fr) 2007-01-29 2007-01-29 Système d'aération pour une cabine d'ascenseur tout comme cabine d'ascenseur et installation d'ascenseur dotée d'un tel système d'aération

Publications (1)

Publication Number Publication Date
EP1950167A1 true EP1950167A1 (fr) 2008-07-30

Family

ID=38222631

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07101350A Withdrawn EP1950167A1 (fr) 2007-01-29 2007-01-29 Système d'aération pour une cabine d'ascenseur tout comme cabine d'ascenseur et installation d'ascenseur dotée d'un tel système d'aération

Country Status (1)

Country Link
EP (1) EP1950167A1 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102259789A (zh) * 2011-08-08 2011-11-30 施凤鸣 电梯轿厢的导风装置
CN104276499A (zh) * 2014-10-29 2015-01-14 康力电梯股份有限公司 一种电梯轿厢底部通风结构
CN105060075A (zh) * 2015-08-01 2015-11-18 菱王电梯股份有限公司 降低电梯轿厢前立板风噪的防护罩装置
CN105858412A (zh) * 2016-06-06 2016-08-17 永大电梯设备（中国）有限公司 电梯轿厢用降噪通风结构
CN107215756A (zh) * 2017-07-03 2017-09-29 湖州奥盛电梯配件有限公司 一种通风电梯轿厢
CN108910661A (zh) * 2018-09-19 2018-11-30 通用电梯股份有限公司 一种消音结构的电梯轿壁
CN113247739A (zh) * 2021-05-24 2021-08-13 上海三菱电梯有限公司 电梯轿厢轿壁结构
DE102020132512A1 (de) 2020-12-07 2022-06-09 Dussmann Technical Solutions Gmbh Aufzugskabine mit Belüftungsmitteln zum Belüften der Kabine bei geschlossener Kabine während der Fahrt
WO2022122744A1 (fr) 2020-12-07 2022-06-16 Dussmann Technical Solutions Gmbh Cabine d'ascenseur comprenant des moyens de ventilation pour ventiler la cabine lorsque la cabine est fermée pendant un trajet

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4635756A (en) * 1985-07-09 1987-01-13 Westinghouse Electric Corp. Elevator cab
AU599118B2 (en) * 1986-07-10 1990-07-12 Otis Elevator Company Improved elevator car
WO1998039242A1 (fr) * 1997-03-06 1998-09-11 Inventio Ag Cabine d'ascenseur
US20050000754A1 (en) * 2003-07-03 2005-01-06 Nien-Chin Lee System of enhancing air quality used for buildings
US20050145443A1 (en) * 2003-12-30 2005-07-07 Friedman Harold S. Elevator cab design

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4635756A (en) * 1985-07-09 1987-01-13 Westinghouse Electric Corp. Elevator cab
AU599118B2 (en) * 1986-07-10 1990-07-12 Otis Elevator Company Improved elevator car
WO1998039242A1 (fr) * 1997-03-06 1998-09-11 Inventio Ag Cabine d'ascenseur
US20050000754A1 (en) * 2003-07-03 2005-01-06 Nien-Chin Lee System of enhancing air quality used for buildings
US20050145443A1 (en) * 2003-12-30 2005-07-07 Friedman Harold S. Elevator cab design

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102259789A (zh) * 2011-08-08 2011-11-30 施凤鸣 电梯轿厢的导风装置
CN104276499A (zh) * 2014-10-29 2015-01-14 康力电梯股份有限公司 一种电梯轿厢底部通风结构
CN105060075A (zh) * 2015-08-01 2015-11-18 菱王电梯股份有限公司 降低电梯轿厢前立板风噪的防护罩装置
CN105858412A (zh) * 2016-06-06 2016-08-17 永大电梯设备（中国）有限公司 电梯轿厢用降噪通风结构
CN107215756A (zh) * 2017-07-03 2017-09-29 湖州奥盛电梯配件有限公司 一种通风电梯轿厢
CN108910661A (zh) * 2018-09-19 2018-11-30 通用电梯股份有限公司 一种消音结构的电梯轿壁
CN108910661B (zh) * 2018-09-19 2024-04-30 通用电梯股份有限公司 一种消音结构的电梯轿壁
DE102020132512A1 (de) 2020-12-07 2022-06-09 Dussmann Technical Solutions Gmbh Aufzugskabine mit Belüftungsmitteln zum Belüften der Kabine bei geschlossener Kabine während der Fahrt
WO2022122744A1 (fr) 2020-12-07 2022-06-16 Dussmann Technical Solutions Gmbh Cabine d'ascenseur comprenant des moyens de ventilation pour ventiler la cabine lorsque la cabine est fermée pendant un trajet
CN113247739A (zh) * 2021-05-24 2021-08-13 上海三菱电梯有限公司 电梯轿厢轿壁结构

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