EP3875723A1 - Joint d'étanchéité doté d'une barre d'étanchéité mobile, d'au moins un entraînement pour déplacer la barre d'étanchéité et doté d'une commande permettant de commander l'entraînement - Google Patents

Joint d'étanchéité doté d'une barre d'étanchéité mobile, d'au moins un entraînement pour déplacer la barre d'étanchéité et doté d'une commande permettant de commander l'entraînement Download PDF

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Publication number
EP3875723A1
EP3875723A1 EP20161089.6A EP20161089A EP3875723A1 EP 3875723 A1 EP3875723 A1 EP 3875723A1 EP 20161089 A EP20161089 A EP 20161089A EP 3875723 A1 EP3875723 A1 EP 3875723A1
Authority
EP
European Patent Office
Prior art keywords
sensor
seal
sealing strip
drive
sealing
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Withdrawn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
EP20161089.6A
Other languages
German (de)
English (en)
Inventor
Maico Ludwig
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.)
Athmer OHG
Original Assignee
Athmer OHG
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 Athmer OHG filed Critical Athmer OHG
Priority to EP20161089.6A priority Critical patent/EP3875723A1/fr
Publication of EP3875723A1 publication Critical patent/EP3875723A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
    • E06B7/18—Sealing arrangements on wings or parts co-operating with the wings by means of movable edgings, e.g. draught sealings additionally used for bolting, e.g. by spring force or with operating lever

Definitions

  • the present invention relates to a seal with a movable sealing strip, with at least one electric drive for moving the sealing strip and with a controller for controlling the drive.
  • Seals in which the movement of the sealing strip between a sealing position and a release position can be brought about by an electric drive are known from the prior art, for example from the document US 2015/0240553 A1 .
  • the document describes a wall element which can be sealed off from an adjacent wall by means of movable sealing strips.
  • the sealing strips are moved into their sealing position by an electric drive, which is activated by a controller as soon as the wall element is closed.
  • the wall element has a sensor that reports to the controller as soon as the wall element is closed.
  • the sealing strips are then moved in order to close air gaps between the wall element and the adjacent wall.
  • a disadvantage of the document DE 20 2007 000 534 U1 known arrangement is not only that the drive is housed in the door frame or even in the wall covered by the frame, which makes complex assembly necessary.
  • Another disadvantage of the seal as with most mechanical floor seals operated by means of a trigger, is that when the door is closed and opened, the lowered sealing strip of the floor seal briefly rubs against the floor. This happens because when the door is closed, the seal trigger is pressed in so far before the door is completely closed that the sealing strip is already in contact with the floor, and when the door starts to open, the seal trigger is pressed in so far that the sealing strip is still in contact with the floor.
  • Seals are known from the prior art in which dampers ensure that when the door is closed, the sealing strip is only lowered after a delay after the trigger has been actuated. This delayed lowering solves the problem of the sealing profile grinding when the door is closed, but not the opening of the seal when the door is opened.
  • dampers ensure that when the door is closed, the sealing strip is only lowered after a delay after the trigger has been actuated. This delayed lowering solves the problem of the sealing profile grinding when the door is closed, but not the opening of the seal when the door is opened.
  • dampers ensure that when the door is closed, the sealing strip is only lowered after a delay after the trigger has been actuated. This delayed lowering solves the problem of the sealing profile grinding when the door is closed, but not the opening of the seal when the door is opened.
  • the invention was therefore based on the object of proposing a seal with which, on the one hand, the problem of grinding the sealing profile on the floor, in particular when opening the door, can be solved, and with which, on the other hand, a controlled change from one position of the sealing strip can be carried out in the other position, even if the door is closed.
  • a control from the document DE 20 2007 000 534 U1 known arrangement via a fire alarm system or a system for controlled ventilation makes it possible to check the condition of the seal regardless of whether the door is open or closed.
  • the drive can only be controlled if a fire alarm system or a system for controlled ventilation is available.
  • Even with an existing fire alarm system or a system for controlled ventilation the connection of the seal with such a system is difficult, since appropriate connections must be created for this and the systems must also be set up for a connection with a seal, which is still the case today, thirteen years after the completion of the document DE 20 2007 000 534 U1 disclosed invention is not the case.
  • Activation of a controllable seal for example in the event of a fire, has therefore not been possible in practice to date.
  • the invention was therefore also based on the object of enabling a movement of the sealing strip from the sealing position into the release position or from the release position into the sealing position depending on an external event or conditions in the vicinity of the door, without the seal being connected to an external system how a fire alarm system or a system for controlled ventilation must be connected.
  • the seal has a sensor which is connected to the controller, with which an external event or ambient conditions can be determined, and that depending on the external event or the ambient conditions by means of the controller, the drive for moving the Sealing strip can be controlled in order to move the sealing strip from one position to the other position.
  • a sensor suitable for this can be a proximity sensor, a motion detector, a sensor of a light barrier, a radar sensor, a lidar sensor, an ultrasonic sensor, a vibration sensor, a brightness sensor or another sensor with which the approach of a person or part of a person's body to the door can be determined.
  • One of these sensors can also be used to detect when a person moves away from the door provided with the seal according to the invention. Then it can be expected that the door will not be opened. If the sealing strip is in the release position, the drive can then be activated by the control so that it is moved into the sealing position.
  • a temperature sensor, pressure sensor, differential pressure sensor, smoke sensor, sound sensor, flow sensor, humidity sensor, gas sensor and another sensor with which the occurrence of a certain environmental condition or a certain change in an environmental condition can be used can be used as a sensor for detecting ambient conditions.
  • the control can control the drive in such a way that the sealing strip is moved into the sealing position or into the release position.
  • a change in the position of the sealing strip can possibly achieve a cooling or heating of a room by allowing heat to be transported, or a cooling or heating of a room can be achieved by preventing heat transport. The same is possible if a certain temperature difference is recorded.
  • Pressure sensors, differential pressure sensors and / or flow sensors can be used, for example, to detect drafts on sealing strips in release positions. The occurrence of drafts can then be achieved by activating the drive for moving the sealing strip into the sealing position.
  • a gas sensor could, for example, detect harmful concentrations of a gas. Moving the sealing strip into the sealing position or holding the sealing strip in the sealing position could then prevent the gas from spreading further. By moving the sealing strip into the release position or holding the sealing strip in the release position, on the other hand, a reduction in the gas concentration could be achieved. The same Considerations can also be given to the use of a smoke sensor.
  • a seal according to the invention can have a housing.
  • a seal according to the invention can also have a movement mechanism.
  • the movement mechanism can connect the sealing strip to the housing, wherein the movement mechanism can bring about a movement of the sealing strip with respect to the housing from the sealing position into the release position and vice versa.
  • the drive can be arranged in the housing and coupled to the movement mechanism in order to drive the movement of the sealing strip.
  • the at least one sensor or at least one of the sensors can be arranged in the housing of the seal. It is also possible for the at least one sensor or at least one of the sensors to be arranged outside the housing of the seal. For example, the sensor can be arranged remotely from the housing. For example, in the case of seals whose housing is arranged in a groove at a lower end of a door leaf, the sensor can be arranged on the door leaf or on a door frame.
  • a seal according to the invention has a mechanical trigger that is connected to the Movement mechanism is coupled. For example, when a door is closed, a force can be introduced into the release, which is then transmitted to the movement mechanism.
  • the sealing strip is moved by the drive into the sealing position or the release position exclusively by the control.
  • the trigger can be slidably mounted in the housing and one end of the trigger can protrude from the housing at least in the release position of the sealing strip.
  • the components and / or assemblies of the seal S according to the invention are shown that are essential for moving a sealing strip L of the seal D, namely sensors S1, S2, S3, a controller C, a motor M as Actuator, a trigger A, a return spring R and a movement mechanism B.
  • the sealing strip L is coupled to the movement mechanism B, which can be, for example, a lowering mechanism of an automatic seal.
  • the sealing strip L can be moved into a release position in which an air gap between a door leaf and a floor is released, into a sealing position in which this air gap is closed, that is to say sealed off.
  • the movement mechanism B it is also possible to transfer the sealing strip D from the sealing position into the release position.
  • a force is introduced into the movement mechanism B.
  • This force can be generated by the motor M and introduced into the movement mechanism B.
  • the force can, however, also be introduced into the trigger A from the outside and transferred to the movement mechanism B.
  • the force can also be stored in the return spring R and when the Spring can be transferred from the spring R to the movement mechanism B.
  • the movement of the sealing strip L due to a force introduced into the trigger A and a force stored in the return spring R is known from conventional automatic seals, in particular automatic floor seals from the prior art.
  • the motor M can be used to move the movement mechanism for moving the sealing strip from the sealing position into the release position and vice versa.
  • the motor M is connected to the controller C and is activated by the controller C.
  • the controller C is connected to three sensors S1, S2, S3.
  • a first of these sensors is a proximity sensor S1.
  • the proximity sensor S1 can be used to detect that a person is approaching the seal. If the seal D is mounted in or on a door, and the approach of a person to the door is detected with the proximity sensor S1 and reported to the controller, the controller C controls the motor M so that the movement mechanism B moves the sealing strip out of the sealing position transferred to the release position if the sealing strip is in the sealing position. If the sealing strip L is already in the release position, the Control C ensures that the motor M is not activated to move the sealing strip into the sealing position.
  • a second of the sensors S1, S2, S3 is a smoke sensor with which it can be determined that in the release position smoke is drawing through the air gap between the door leaf and the floor. This causes the controller C to control the motor M so that it moves the movement mechanism B in such a way that the sealing strip L is brought into the sealing position, so that smoke is prevented from passing between two rooms separated by the door.
  • a third of the sensors S1, S2, S3 is a sound sensor with which it can be determined that, in the release position, sound passes through the air gap between the door leaf and the floor. This causes the controller C to control the motor M in such a way that it moves the movement mechanism B in such a way that the sealing strip L is brought into the sealing position, so that the passage of sound between two rooms separated by the door is reduced.

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
EP20161089.6A 2020-03-05 2020-03-05 Joint d'étanchéité doté d'une barre d'étanchéité mobile, d'au moins un entraînement pour déplacer la barre d'étanchéité et doté d'une commande permettant de commander l'entraînement Withdrawn EP3875723A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP20161089.6A EP3875723A1 (fr) 2020-03-05 2020-03-05 Joint d'étanchéité doté d'une barre d'étanchéité mobile, d'au moins un entraînement pour déplacer la barre d'étanchéité et doté d'une commande permettant de commander l'entraînement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20161089.6A EP3875723A1 (fr) 2020-03-05 2020-03-05 Joint d'étanchéité doté d'une barre d'étanchéité mobile, d'au moins un entraînement pour déplacer la barre d'étanchéité et doté d'une commande permettant de commander l'entraînement

Publications (1)

Publication Number Publication Date
EP3875723A1 true EP3875723A1 (fr) 2021-09-08

Family

ID=69770716

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20161089.6A Withdrawn EP3875723A1 (fr) 2020-03-05 2020-03-05 Joint d'étanchéité doté d'une barre d'étanchéité mobile, d'au moins un entraînement pour déplacer la barre d'étanchéité et doté d'une commande permettant de commander l'entraînement

Country Status (1)

Country Link
EP (1) EP3875723A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29720978U1 (de) * 1997-11-26 1998-03-12 Ernst Keller GmbH & Co KG, 59757 Arnsberg Vorrichtung zum Arretieren von Türen in beliebigen Schwenkwinkeln
DE202007000534U1 (de) 2007-01-09 2007-03-29 Fa. F. Athmer Dichtungsanordnung mit ein- und ausschaltbarer Dichtung
DE102013108931A1 (de) * 2013-08-19 2015-02-19 Athmer Ohg Vorrichtung zur Ansteuerung eines Antriebes
US20150240553A1 (en) 2014-02-21 2015-08-27 Advanced Equipment Corporation Collapsible wall
DE102014106702A1 (de) * 2014-05-13 2015-11-19 Athmer Ohg Türdichtungssystem
FR3083815A1 (fr) * 2018-07-12 2020-01-17 Commissariat A L'energie Atomique Et Aux Energies Alternatives Dispositif de ventilation de batiment

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29720978U1 (de) * 1997-11-26 1998-03-12 Ernst Keller GmbH & Co KG, 59757 Arnsberg Vorrichtung zum Arretieren von Türen in beliebigen Schwenkwinkeln
DE202007000534U1 (de) 2007-01-09 2007-03-29 Fa. F. Athmer Dichtungsanordnung mit ein- und ausschaltbarer Dichtung
DE102013108931A1 (de) * 2013-08-19 2015-02-19 Athmer Ohg Vorrichtung zur Ansteuerung eines Antriebes
US20150240553A1 (en) 2014-02-21 2015-08-27 Advanced Equipment Corporation Collapsible wall
DE102014106702A1 (de) * 2014-05-13 2015-11-19 Athmer Ohg Türdichtungssystem
FR3083815A1 (fr) * 2018-07-12 2020-01-17 Commissariat A L'energie Atomique Et Aux Energies Alternatives Dispositif de ventilation de batiment

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