EP2500664A1 - Porte automatique coulissante latérale - Google Patents

Porte automatique coulissante latérale Download PDF

Info

Publication number: EP2500664A1
Authority: EP; European Patent Office
Prior art keywords: door; air; barrier; lateral sliding; airflow
Prior art date: 2011-03-15
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

Application number

EP12159160A

Other languages

German (de)

English (en)

Other versions

EP2500664B1 (fr

Inventor

Fabio Bertoldo

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.)

BERTOLDO S.R.L.

Original Assignee

Bertoldo Fratelli SNC

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.)

2011-03-15

Filing date

2012-03-13

Publication date

2012-09-19

2012-03-13 Application filed by Bertoldo Fratelli SNC filed Critical Bertoldo Fratelli SNC

2012-09-19 Publication of EP2500664A1 publication Critical patent/EP2500664A1/fr

2015-03-11 Application granted granted Critical

2015-03-11 Publication of EP2500664B1 publication Critical patent/EP2500664B1/fr

Status Active legal-status Critical Current

2032-03-13 Anticipated expiration legal-status Critical

Links

Images

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F9/00—Use of air currents for screening, e.g. air curtains
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F9/00—Use of air currents for screening, e.g. air curtains
- F24F2009/005—Use of air currents for screening, e.g. air curtains combined with a door

Definitions

air-blade barriers constituted by an appropriate airflow, configured according to a vertical slat configuration, which form a vertical barrier, which withholds the airflow in horizontal direction.
the air jet or "air blade” is provided by an apparatus operating on the principle of the fan, which is arranged in a raised position, from the internal part of the door.
such apparatus which will be identified hereinafter by the general term of "ventilation group" is a substantially parallelepiped-shaped casing, provided with a port for suctioning air and a lower slit for the exit of the airflow, which provides for the "heat curtain", invisible and descendent, which serves as a barrier against the air masses, which would naturally enter from outside the door itself.
Such apparatus - being positioned on the internal part of the door, where means for controlling the door are also provided, should, for this reason, necessarily be sufficiently spaced from the door itself, hence generating an interspace between the door and the "heat curtain”; however, this jeopardizes the action of countering the air barrier, as described more in detail hereinafter.
a second drawback which arises with the use of the ventilator groups of the known type regards the aesthetic aspect, in that these apparatuses, constituting a separate block from the door structure, are "cumbersome containers" hanging on the ceiling and unpleasant to sight.
An object of the present finding is to provide an automatic lateral sliding door provided with an air blade barrier, without the drawbacks revealed by the similar products of the known type.
an automatic lateral sliding door which is characterized by the fact that the ventilator group is applied on the upright of the door, so as to have the air suctioning port arranged on one side of the door, usually the one facing inwards, while the slit for blowing the air blade is positioned on the other side of the door, usually the one facing outwards.
the ventilator group is configured so that the air suctioning port is substantially in line, or at least minimally projecting, with respect to the frame of the door, while the slit for discharging the air is positioned so that the air barrier that is formed is the closest possible to the external face of the door and, specifically, with lateral extension at least equivalent to the opening of the same door.
the ventilation group As observable in figs 1-3 , the ventilation group, indicated in its entirety with reference 1, is mounted on the upper crosspiece 2 of the door 3, so as to be able to suction an airflow "F2" from inside and transform it into an air blade barrier "B", which is positioned immediately before the external part of said door.
the ventilation group 1 comprises a blowing apparatus 10, enclosed within a protection casing 20.
the blowing apparatus 10 consists of a metal structure 11, applied, through connectors 12, to the upright 2 of the door 3, containing a fan 13, which suctions air from the port 14 and conveys it into the tapered conduit 15 where the air barrier "B" flow is formed.
the protection casing 20 is made up of a rear part 21, provided with a grid 22, which allows suctioning the airflow and by a front part 23, provided with slits 24, for the exit of the air barrier "B".
the common ventilation group 100 is positioned in proximity of the internal part of the door, where the automation members "K" of the aforementioned door are also present hence said group should necessarily remain sufficiently spaced from the door itself.
figures 4, 5 clearly reveal another advantage of the finding, i.e. that the ventilation group 1 can also be mounted on previously installed sliding doors 3, exploiting the space present between the upper crosspiece of the door and the ceiling for introducing a suctioning grid.

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Elevator Door Apparatuses (AREA)
Vending Machines For Individual Products (AREA)

EP20120159160 2011-03-15 2012-03-13 Porte automatique coulissante latérale Active EP2500664B1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT000053A ITVI20110053A1 (it)	2011-03-15	2011-03-15	Porta automatica a scorrimento laterale

Publications (2)

Publication Number	Publication Date
EP2500664A1 true EP2500664A1 (fr)	2012-09-19
EP2500664B1 EP2500664B1 (fr)	2015-03-11

Family

ID=43977590

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP20120159160 Active EP2500664B1 (fr)	2011-03-15	2012-03-13	Porte automatique coulissante latérale

Country Status (2)

Country	Link
EP (1)	EP2500664B1 (fr)
IT (1)	ITVI20110053A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP2902719A1 (fr) *	2014-01-31	2015-08-05	Thermoscreens Limited	Dispositif de rideaux
EP3168545A1 (fr) *	2015-11-16	2017-05-17	Ulf Peschke	Installation de rideau d'air
WO2017171572A1 (fr) *	2016-04-01	2017-10-05	Vts Plant Sp. Z O.O.	Système de rideau d'air
BE1024272B1 (fr) *	2016-11-10	2018-01-10	Philippe Damseaux	Rideau d'air a recuperation de calories
IT201600080628A1 (it) *	2016-08-01	2018-02-01	Bertoldo S R L	Gruppo di ventilazione da applicare su porte ad apertura automatica
IT202200003023A1 (it) *	2022-02-18	2023-08-18	Bertoldo S R L	Apparecchio a barriera d’aria per porte scorrevoli ad apertura automatica

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4404733A1 (de)	1994-02-15	1995-08-17	Lks Luft Und Klimaservice Chri	Luftschleiereinrichtung
EP1801341A1 (fr)	2005-12-20	2007-06-27	Assa Abloy Ip Ab	Arrangement d'ouverture pour une ouverture d'entrée de bâtiment, module d'entrée et bâtiment pourvu d'un tel arrangement ou module
US20070298703A1 (en)	2006-06-23	2007-12-27	Chih-Feng Chen	Insect proof wind generating device

2011
- 2011-03-15 IT IT000053A patent/ITVI20110053A1/it unknown
2012
- 2012-03-13 EP EP20120159160 patent/EP2500664B1/fr active Active

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4404733A1 (de)	1994-02-15	1995-08-17	Lks Luft Und Klimaservice Chri	Luftschleiereinrichtung
EP1801341A1 (fr)	2005-12-20	2007-06-27	Assa Abloy Ip Ab	Arrangement d'ouverture pour une ouverture d'entrée de bâtiment, module d'entrée et bâtiment pourvu d'un tel arrangement ou module
US20070298703A1 (en)	2006-06-23	2007-12-27	Chih-Feng Chen	Insect proof wind generating device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP2902719A1 (fr) *	2014-01-31	2015-08-05	Thermoscreens Limited	Dispositif de rideaux
EP3168545A1 (fr) *	2015-11-16	2017-05-17	Ulf Peschke	Installation de rideau d'air
WO2017171572A1 (fr) *	2016-04-01	2017-10-05	Vts Plant Sp. Z O.O.	Système de rideau d'air
IT201600080628A1 (it) *	2016-08-01	2018-02-01	Bertoldo S R L	Gruppo di ventilazione da applicare su porte ad apertura automatica
BE1024272B1 (fr) *	2016-11-10	2018-01-10	Philippe Damseaux	Rideau d'air a recuperation de calories
IT202200003023A1 (it) *	2022-02-18	2023-08-18	Bertoldo S R L	Apparecchio a barriera d’aria per porte scorrevoli ad apertura automatica
EP4230923A1 (fr) *	2022-02-18	2023-08-23	Bertoldo S.R.L.	Appareil à barrière d'air pour portes coulissantes à ouverture automatique

Also Published As

Publication number	Publication date
EP2500664B1 (fr)	2015-03-11
ITVI20110053A1 (it)	2012-09-16

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