EP3892811A2 - Window opening block assembly with integrated ventilation system - Google Patents

Window opening block assembly with integrated ventilation system Download PDF

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Publication number
EP3892811A2
EP3892811A2 EP21164789.6A EP21164789A EP3892811A2 EP 3892811 A2 EP3892811 A2 EP 3892811A2 EP 21164789 A EP21164789 A EP 21164789A EP 3892811 A2 EP3892811 A2 EP 3892811A2
Authority
EP
European Patent Office
Prior art keywords
fixed frame
ventilation system
opening
cross member
housing
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Withdrawn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
EP21164789.6A
Other languages
German (de)
French (fr)
Other versions
EP3892811A3 (en
Inventor
Philippe TODESCO
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.)
Novoli
Original Assignee
Novoli
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 Novoli filed Critical Novoli
Publication of EP3892811A2 publication Critical patent/EP3892811A2/en
Publication of EP3892811A3 publication Critical patent/EP3892811A3/en
Withdrawn legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00Special arrangements or measures in connection with doors or windows
    • E06B7/02Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/32Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/34Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
    • E06B3/36Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement with a single vertical axis of rotation at one side of the opening, or swinging through the opening
    • E06B3/362Double winged doors or windows
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00Special arrangements or measures in connection with doors or windows
    • E06B7/02Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
    • E06B7/10Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses by special construction of the frame members
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08Roll-type closures
    • E06B9/11Roller shutters
    • E06B9/17Parts or details of roller shutters, e.g. suspension devices, shutter boxes, wicket doors, ventilation openings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00Ventilation
    • F24F7/007Ventilation with forced flow
    • F24F7/013Ventilation with forced flow using wall or window fans, displacing air through the wall or window
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00Special arrangements or measures in connection with doors or windows
    • E06B7/02Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
    • E06B2007/023Air flow induced by fan
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2221/00Details or features not otherwise provided for
    • F24F2221/20Details or features not otherwise provided for mounted in or close to a window

Definitions

  • the present invention relates to a block-bay assembly intended to equip an opening of a building, in particular of a collective building or of a single-family house.
  • a block-bay assembly comprises a fixed frame intended to be mounted in an opening of the building, an opening movably mounted on the fixed frame, and a roller shutter box surmounting the fixed frame and equipped with a roller shutter apron intended for be unwound and rolled up.
  • Such a block-bay assembly has the advantage of being able to be installed in a single block on site and therefore does not require more time to install than a single opening.
  • the present invention aims to further improve the design of a block-bay assembly.
  • the invention relates to a block-bay assembly intended to equip an opening of a building comprising a fixed frame, an opening movably mounted on the fixed frame between a closed position in which said opening is resting against the fixed frame and a plurality of opening positions, and a roller shutter box at least partially surmounting the fixed frame, fixed to the fixed frame and equipped with a rolling shutter apron intended to be unrolled outside said fixed frame.
  • the bay-unit assembly further comprises a ventilation system fixed to the fixed frame and comprising a casing and a ventilation unit supported by the casing.
  • the ventilation unit comprises at least one fan and a motor for driving said fan.
  • the housing of the ventilation system is provided with at least one air inlet opening, and a rear wall of said housing is provided with at least one air outlet opening.
  • At least one through opening is formed in the thickness of a lower cross member of the dormant frame.
  • the lower cross member of the fixed frame comprises an interior vertical wall intended to be oriented on the interior side of the building and an exterior vertical wall intended to be oriented on the exterior side of the building.
  • the inner and outer vertical walls of the lower rail are spaced apart. Said opening passes through the interior and exterior vertical walls of the lower cross member of the fixed frame.
  • the ventilation system is fixed to the exterior vertical wall of the lower cross member of the fixed frame.
  • the part of the rear wall of the housing of the ventilation system which is provided with said air outlet opening, extends inside and through said opening of the lower cross member of the frame. sleeping.
  • said air outlet opening in the rear wall of the housing of the ventilation system is flush with the interior vertical wall of the lower cross member of the fixed frame.
  • said air outlet opening of the rear wall of the housing of the ventilation system is offset on the interior side with respect to said interior vertical wall.
  • the opening in its closed position, the opening rests against the lower cross member of the fixed frame, and covers said through opening of the lower cross member of the fixed frame and the part of the rear wall of the casing of the locking system. ventilation which extends through said opening and which is provided with said air outlet opening.
  • the opening In the closed position of the opening, it can remain at a distance from the rear wall of the ventilation system casing and from the interior vertical wall of the lower cross member, or on the contrary come to rest against this rear wall and / or against the interior vertical wall of the lower cross member.
  • the covering of the part of the rear wall of the casing of the ventilation system provided with said air outlet opening, and with said through opening by the leaf can be carried out with or without contact.
  • a unit-bay assembly comprising an integrated ventilation system which does not require, during installation, additional assembly operations compared to a conventional unit-bay assembly.
  • the air flow at the outlet of the casing n ' is not disturbed by the fixed frame, and in particular by the air space delimited between the inner wall and the outer wall of the lower cross member of the fixed frame.
  • the air flow at the outlet of the casing is therefore uniform and takes place in the direction provided for in the design.
  • the interior vertical wall of the lower cross member of the fixed frame is equipped with a seal against which the opening rests in its closed position. This further improves the seal between the interior and the exterior of the building in the opening position of the opening. As a variant, however, it remains possible not to provide this seal.
  • a lower wall of the housing of the ventilation system is located vertically above the lower end of the lower cross member of the fixed frame, said lower wall being provided with said air inlet opening.
  • the housing of the ventilation system is fixed to the exterior vertical wall of the lower cross member of the fixed frame.
  • the casing can be fixed in abutment against this outer vertical wall.
  • the ventilation system can be suspended on the outer vertical wall of the lower cross member of the fixed frame.
  • the ventilation system casing can be fitted with foot (s) resting on a window sill.
  • the ventilation system may further include a cover covering the casing.
  • the cover extends transversely from one vertical upright to the other vertical upright of the fixed frame. Alternatively, it remains possible to provide a cover having a reduced transverse dimension.
  • the roller shutter apron bears against the cover of the ventilation system in its lowered closed position.
  • the cover of the ventilation system closes the casing.
  • the number of parts of the ventilation system is reduced, which reduces the cost and the overall weight.
  • the ventilation system cover can be fixed to the housing, in particular by snap-fastening.
  • the cover can be fixed to the fixed frame, in particular to the exterior vertical wall of the lower cross member of the fixed frame.
  • the cover can be fitted, at each transverse end, with a flange fixed to the fixed frame, in particular to the lower cross member of the fixed frame.
  • the ventilation system may include a removable grille and / or a removable filter covering said air intake opening of the casing.
  • the ventilation system comprises a manually actuated control button for actuating the drive motor of the ventilation unit, at least one sensor capable of detecting an opening of the sash, and a capable control unit. , in the presence of an activation signal from the manually operated control button, to deliver a control signal for the operation of the drive motor only in the presence of a signal from the sensor representative of the open position of the leaf .
  • control unit is able to render inoperative, when the opening is not in its open position, the manual actuation of the control button to prevent the starting of the drive motor of the ventilation unit.
  • the rear wall of the housing of the ventilation system is equipped with said sensor.
  • the sensor can for example be a photoelectric sensor, for example an infrared sensor.
  • the ventilation system can also include at least a first temperature sensor able to detect the temperature inside the building, and at least a second temperature sensor able to detect the temperature outside the building, the control unit.
  • control being able, in the presence of an activation signal from the manually actuated control button, to deliver a control signal for the operation of the drive motor only in the presence of a signal from the sensor representative of the open position of the sash and when the outside temperature is lower than the inside temperature.
  • the ventilation system may further comprise at least one sensor capable of detecting the lowered closing position of the roller shutter curtain, the control unit being capable, in the presence of an activation signal from the button. manually operated control signal, to deliver a control signal for the operation of the drive motor only in the presence of a sensor signal representative of the open position of the leaf and in the presence of a sensor signal representative of the lowered closing position of the roller shutter curtain.
  • the sensor capable of detecting the lowered closing position of the roller shutter curtain may for example be a pressure sensor mounted on the cover. Alternatively, this sensor can be a magnetic sensor allowing the detection of the closed position of the roller shutter apron by virtue of the presence of a magnet placed on the apron.
  • control unit of the ventilation system is the unit ensuring the control of the drive motor of the ventilation group.
  • the ventilation unit can include its own electronic control unit for this control, said control signal emitted by the electronic control unit being delivered to the electronic control unit.
  • the electronic control unit is separate from the control unit.
  • FIG. 1 On the figures 1 and 2 is shown a block-bay assembly, referenced 10 as a whole, which is intended to be mounted in an opening made through a vertical wall of a building.
  • the bay unit assembly 10 comprises a fixed frame 12 intended to be mounted in the opening of the building, an opening 14 mounted on the fixed frame 12, and a roller shutter box 16 surmounting the fixed frame.
  • the fixed frame 12, the opening 14 and the box 16 can for example be made of PVC or aluminum, or even any other suitable material.
  • the block-bay assembly 10 further comprises a ventilation system 18 integrated into said assembly.
  • the block-bay assembly 10 forms a unitary assembly.
  • the fixed frame 12 comprises two vertical lateral uprights 20 (only one being visible in the figures), an upper cross member 22 and a lower cross member 24 ( figures 4 and 6 ) which are assembled together to form a rigid frame.
  • the leaf 14 makes it possible to close / open the opening delimited by the fixed frame 12.
  • the leaf 14 is movably mounted on the fixed frame 12 between a closed position visible to the eyes. figures 1 to 4 and 6 , and a plurality of open positions.
  • the opening 14 opens on the interior side of the building.
  • the opening 14 is produced in the form of a window with two leaves mounted to rotate.
  • the roller shutter box 16 is fixed to the fixed frame and surmounts it.
  • the box 16 is fixed to the upper cross member 22 of the fixed frame.
  • the box 16 is equipped with a roller shutter apron 26 ( figure 3 ) intended to be unwound outside the fixed frame 12 to hide the opening 14 and wound inside the box, and a winding / unwinding means integrated inside said box.
  • the rotation of the winding / unwinding means can be controlled manually or by an electric motor.
  • the block-bay assembly 10 comprises vertical lateral slides 28, 30 each fixed on one of the side uprights 20 of the fixed frame.
  • the block-bay assembly 10 also comprises a window sill or sill 32 fixed to the lower cross member 24 of the fixed frame.
  • the transverse size of the support 32 is equal to that of the lower cross member 24.
  • the bay unit assembly 10 may not be fitted with this window support 32.
  • the ventilation system 18 is fixed on the lower cross member 24 of the fixed frame.
  • the ventilation system 18 is attached to the exterior side of the building.
  • the ventilation system 18 is maintained above the window sill 32.
  • a vertical 34 space ( figure 9 ) is provided between the window sill 32 and the ventilation system 18.
  • the ventilation system 18 comprises a casing 36, a ventilation unit 38 supported by the casing, and a protective cover 40.
  • the casing 36 and the protective cover 40 can for example be made of PVC or aluminum, or even any other suitable material.
  • the casing 36 is fixed to the lower cross member 24 of the fixed frame on the exterior side of the building.
  • the housing 36 includes a horizontal bottom wall 42 extending transversely, and a vertical rear wall 44 extending transversely.
  • the rear wall 42 extends vertically upwards a rear edge of the lower wall 42.
  • the lower wall 42 vertically defines the casing 36 on the lower side.
  • the casing 36 also comprises two lateral flanges 46 which define the casing in the transverse direction. The flanges 46 are fixed to the lower 42 and rear 44 walls.
  • Each flange 46 is equipped with a tab 48 for fixing the casing 34 on the lower cross member 24 of the fixed frame. Screws (not shown), which are introduced from the inside, pass through the lower cross member 24 and are each screwed onto one of the tabs 48.
  • the casing 36 is fixed here on the lower cross member 24 of the fixed frame by screwing.
  • the screws could be introduced from the outside.
  • the casing 36 defines an open space inside which the ventilation unit 38 is mounted. In the illustrated embodiment, the casing 36 is open. Alternatively, the casing 36 could be closed and delimit a closed space.
  • the ventilation unit 38 is fixed to the lower wall 42 of the casing.
  • the ventilation unit 38 comprises an outer casing 50 and a fan (not visible) provided with fins.
  • the fan comprises a shaft extending transversely and provided at its periphery with fins. The fins can also extend in the transverse direction.
  • the ventilation unit 38 also comprises an electric motor 52 for driving the shaft of the fan in rotation.
  • the motor 52 is located outside the housing 50.
  • the motor 52 could be located inside the housing.
  • the ventilation system 18 also comprises an electronic control unit 53 allowing the activation of the motor 52 of the ventilation unit.
  • the control unit 53 may be in the form of a printed circuit board.
  • the control unit 53 is fixed to the housing 36, here on one of the flanges 46.
  • the bottom wall 42 of the housing includes a plurality of air inlet openings 54 and the rear wall 44 includes a plurality of air outlet openings 56.
  • the air inlet openings 54 face the exterior side of the building and the air outlet openings 56 face the interior side of the building.
  • the fan of the ventilation unit 38 driven by the motor 52 in a suitable direction of rotation, is able to generate a flow of air drawn into the casing 36 through the openings 54 and blown out of the casing through the openings 56.
  • the casing 50 provides air guidance between the air inlet openings 54 and the air outlet openings 56.
  • the ventilation system 18 is maintained above the window sill 32.
  • the lower wall 42 of the casing 36 is located vertically above the window sill 32, and therefore the lower end of the lower cross member 24 of the fixed frame, to leave an air passage and allow the flow of air. air to be sucked in through the openings 54.
  • the vertical space 34 ( figure 9 ) is provided between the window sill 32 and the lower wall 42 of the casing.
  • the openings 54 are oriented vertically on the side of the support 32.
  • a through opening 58 is formed in the thickness of the lower cross member 24 of the fixed frame.
  • the lower cross member 24 comprises two vertical walls 24a, 24b spaced apart. One of the two vertical walls of the lower cross member 24 faces the interior side of the building while the other vertical wall faces the exterior side of the building.
  • the opening 58 passes through the two interior vertical walls 24a and exterior 24b of the lower cross member 24.
  • the ventilation system 18 is fixed to the vertical outer wall 24b of the lower cross member.
  • the casing 36 is fixed to the vertical outer wall 24b.
  • the interior vertical wall 24a of the lower cross member is equipped with a seal 59 against which the opening 14 rests in its closed position.
  • the rear wall 44 of the housing of the ventilation system is mounted to bear against the lower cross member 24 of the fixed frame. More specifically, the rear wall 44 is mounted to bear against the vertical outer wall 24b of the lower cross member.
  • the rear wall 44 of the housing has a stepped shape.
  • the rear wall 44 is provided with a base part resting against the vertical outer wall 24b of the lower cross member 24, and with a projecting part extending rearwardly from the base part and provided with air intake openings 54.
  • the projecting part of the rear wall 44 of the casing extends inside and through the opening 58 through the lower cross member 24.
  • this projecting part of the rear wall 44 is dimensioned so that the air outlet openings 56 are flush with the inner wall 24a of the lower cross member 24 on the inner side as can be seen at figure 9 .
  • the projecting part of the rear wall 44 of the casing provided with the openings 54 also lie flush with the inner wall 24a of the lower cross member 24 on the inner side.
  • the opening 58 matches in shape with the protruding part of the rear wall 44.
  • the housing outlet openings 56 are through.
  • the openings 56 are arranged on the rear wall 44 so as to be facing the casing 50 of the ventilation unit, here over the entire transverse length of the latter.
  • the outlet openings 56 are formed on a grid (not referenced) which is fixed to the rear wall 44 of the housing.
  • the openings 56 can be made directly in the thickness of the rear wall. 44.
  • the rear wall 44 of the housing is provided with a plurality of air outlet openings 56.
  • the number, shape and / or arrangement of the openings 56 may be different from that illustrated in the figures.
  • the rear wall 44 of the housing is provided with a single air outlet opening 56 which is preferably of large dimension in this case.
  • the air intake openings 54 are formed in the thickness of the lower wall 42 of the casing.
  • the air intake openings 54 are through.
  • the openings 54 are arranged on the lower wall 42 so as to be facing the casing 50 of the ventilation unit, here over the entire transverse length thereof.
  • the lower wall 42 of the casing is provided with a plurality of openings 54 for air intake.
  • the number, shape and / or arrangement of the openings 54 may be different from that illustrated in the figures.
  • the lower wall 42 of the casing is provided with a single air inlet opening 54 which is preferably of large dimension in this case.
  • the inlet openings 54 are formed directly in the thickness of the lower wall 42 of the casing.
  • the opening (s) 54 can be provided on a grid attached to the lower wall 42.
  • the cover 40 of the ventilation system covers the casing 36. As can be seen on the figures 1 to 3 , the cover 40 extends transversely from one side upright 20 to the other of the fixed frame. The lower ends of the slides 28, 30 for guiding the roller shutter apron 26 bear against the cover 40. In its lowered closed position, the roller shutter apron 26 also bears against the cover 40.
  • the cover 40 covers the housing 36. Due to the open design of the housing 36, the cover 40 also seals off the housing 36. Referring again to figures 7 and 9 , the cover 40 has a transverse front edge 40a which is flush with the lower wall 42 of the housing, and an opposite rear edge 40b which is flush with the upper end of the housing. rear wall 44 of the housing and bears against the vertical outer wall 24b of the lower cross member. The cover 40 envelops the casing 36.
  • the cover 40 is equipped, at each transverse end, with a flange 60 for fixing it to the exterior vertical wall 24b of the lower cross member 24 of the fixed frame on the exterior side of the building.
  • the cover 40 is fixed to the flanges 60 by snap-fastening.
  • notches are made on the flanges 60.
  • Each flange 60 is equipped with a tab 62 for fixing the cover 40 on the lower cross member 24 of the fixed frame. Screws (not shown), which are introduced from the inside, pass through the lower cross member 24 and are each screwed onto one of the tabs 62.
  • the cover 40 is fixed here on the lower cross member 24 of the fixed frame by screwing.
  • the screws could be introduced from the outside.
  • the cover 40 is also fixed to the flanges 46 of the casing by snap-fastening.
  • notches are made on the flanges 46.
  • an empty space is provided between each flange 60 of the cover and the flange 46 of the casing which is opposite, considering the transverse direction. It is possible to provide blocks of foam, or any other suitable material, to fill these empty spaces.
  • the ventilation system 18 further includes a sensor 64 ( figure 11 ) to detect an open position or a closed position of the opening 14.
  • the sensor 64 is mounted on the rear wall 44 of the casing, here in the vicinity of the air outlet openings 56.
  • the sensor 64 can for example be an infrared sensor.
  • the sensor 64 is connected to the control unit 53 of the ventilation system, for example by means of a communication bus.
  • the signals emitted by the sensor 66 and transmitted to the control unit 53 are representative of the open or closed position of the leaf 14.
  • the ventilation system 18 also includes an on / off button 66 for controlling the operation of the motor 52 of the ventilation unit.
  • the button 66 can for example be a push button.
  • the button 66 is mounted on the rear wall 44 of the housing, here in the vicinity of the sensor 64.
  • the leaf 14 In the closed position of the leaf 14, the latter covers the opening 58 of the lower cross member of the fixed frame and the part of the rear wall 44 of the housing of the ventilation system which extends through this opening 58
  • the air outlet openings 56 are also covered and masked by the opening 14 in its closed position, as well as the sensor 64 and the button 66.
  • the inner wall 24a of the lower cross member 24 is also covered and masked by sash 14.
  • the control unit 53 of the ventilation system also receives as input an activation signal representative of a manual control command to start the motor 52.
  • An electrical contact for example a bistable electrical relay, is associated with the button. 66 and delivers an activation signal (a logic state "1") to the corresponding input of the control unit 53 when the user actuates this button 66. This activation signal is transmitted to the control unit 53 through a connection.
  • the control unit 53 is able, in the presence of an activation signal from the button 66, to deliver a control signal for the operation of the motor 52 only in the presence of a signal from the sensor 64 representative of the open position of the opening 14.
  • the control unit 53 comprises a control circuit and a logic AND gate of which a first input is subjected to the signals from the sensor 64 and a second input is subjected to the signals from the button 66, and one output of which is connected to the control circuit.
  • the button 66 is mounted on the rear wall 44 of the housing. Therefore, the actuation of the button 66 is possible only when the leaf 14 is open.
  • buttons 66 for example on a remote control.
  • the opening 14 is in its closed position and the user controls the activation of the ventilation unit 38 by means of the button 66 of the remote control, only the input of the AND door corresponding to the activation of this button is in the "1" logic state, the input of the AND door corresponding to the position of the leaf 14 being in the "0" logic state.
  • the output of the AND gate is thus in the logic state "0" and the control circuit of the control unit 53 does not emit any control signal towards the motor 52.
  • the ventilation unit 38 When the roller shutter apron 26 is in its lowered closed position, if the sash 14 is open and the user presses the button 66, the ventilation unit 38 generates an air flow from the outside and penetrating inside, under the effect of the fan, through the casing 36 via the inlet openings 54 and the outlet openings 56, the incoming air flow passing between the lower wall 42 of the casing and the support 32 window.
  • Such indoor air movement can be particularly useful for cooling occupants inside, for example during hot summer periods and at night, when the temperature outside is lower than the temperature felt inside. inside.
  • the electric cable of the roller shutter can be used.
  • an air flow could be created between the outlet openings 56 and the inlet openings 54, so as to extract air from the interior space to outside.

Abstract

L'ensemble bloc-baie comprend un cadre dormant 12, un ouvrant 14, un caisson 16 de volet roulant, et un système de ventilation 18 fixé sur le cadre dormant 12 et comprenant un carter 36 et un groupe de ventilation 38 supporté par le carter. Le groupe de ventilation 38 comprend au moins un ventilateur et un moteur d'entraînement dudit ventilateur. Le carter 36 est pourvu d'au moins une ouverture d'entrée d'air 54 et une paroi arrière 44 dudit carter est pourvue d'au moins une ouverture de sortie d'air 56.Au moins une ouverture 58 traversante est ménagée dans l'épaisseur d'une traverse 24 inférieure du cadre dormant.La partie de la paroi arrière 44 du carter du système de ventilation, qui est pourvue de ladite ouverture de sortie d'air 56, s'étend au travers ladite ouverture 58 de la traverse 24 inférieure du cadre dormant.The bay unit assembly comprises a fixed frame 12, an opening 14, a roller shutter box 16, and a ventilation system 18 fixed to the fixed frame 12 and comprising a housing 36 and a ventilation unit 38 supported by the housing. . The ventilation unit 38 comprises at least one fan and a motor for driving said fan. The housing 36 is provided with at least one air inlet opening 54 and a rear wall 44 of said housing is provided with at least one air outlet opening 56. At least one through opening 58 is provided in the housing. 'thickness of a lower cross member 24 of the fixed frame. The portion of the rear wall 44 of the housing of the ventilation system, which is provided with said air outlet opening 56, extends through said opening 58 of the cross member 24 lower of the fixed frame.

Description

La présente invention concerne un ensemble bloc-baie destiné à équiper une ouverture d'un bâtiment, notamment d'un bâtiment collectif ou d'une maison individuelle.The present invention relates to a block-bay assembly intended to equip an opening of a building, in particular of a collective building or of a single-family house.

Classiquement un ensemble bloc-baie comprend un cadre dormant destiné à être monté dans une ouverture du bâtiment, un ouvrant monté mobile sur le cadre dormant, et un caisson de volet roulant surmontant le cadre dormant et équipé d'un tablier de volet roulant destiné à être déroulé et enroulé.Conventionally, a block-bay assembly comprises a fixed frame intended to be mounted in an opening of the building, an opening movably mounted on the fixed frame, and a roller shutter box surmounting the fixed frame and equipped with a roller shutter apron intended for be unwound and rolled up.

Un tel ensemble bloc-baie présente l'avantage de pouvoir être posé d'un seul bloc sur chantier et ne nécessite donc pas plus de temps à poser qu'un ouvrant seul.Such a block-bay assembly has the advantage of being able to be installed in a single block on site and therefore does not require more time to install than a single opening.

La présente invention vise à améliorer encore la conception d'un ensemble bloc-baie.The present invention aims to further improve the design of a block-bay assembly.

L'invention concerne un ensemble bloc-baie destiné à équiper une ouverture d'un bâtiment comprenant un cadre dormant, un ouvrant monté mobile sur le cadre dormant entre une position de fermeture dans laquelle ledit ouvrant est en appui contre le cadre dormant et une pluralité de positions d'ouverture, et un caisson de volet roulant surmontant au moins en partie le cadre dormant, fixé sur le cadre dormant et équipé d'un tablier de volet roulant destiné à être déroulé en dehors dudit cadre dormant.The invention relates to a block-bay assembly intended to equip an opening of a building comprising a fixed frame, an opening movably mounted on the fixed frame between a closed position in which said opening is resting against the fixed frame and a plurality of opening positions, and a roller shutter box at least partially surmounting the fixed frame, fixed to the fixed frame and equipped with a rolling shutter apron intended to be unrolled outside said fixed frame.

Selon une caractéristique générale, l'ensemble bloc-baie comprend en outre un système de ventilation fixé sur le cadre dormant et comprenant un carter et un groupe de ventilation supporté par le carter. Le groupe de ventilation comprend au moins un ventilateur et un moteur d'entraînement dudit ventilateur.According to one general characteristic, the bay-unit assembly further comprises a ventilation system fixed to the fixed frame and comprising a casing and a ventilation unit supported by the casing. The ventilation unit comprises at least one fan and a motor for driving said fan.

Le carter du système de ventilation est pourvu d'au moins une ouverture d'entrée d'air, et une paroi arrière dudit carter est pourvue d'au moins une ouverture de sortie d'air.The housing of the ventilation system is provided with at least one air inlet opening, and a rear wall of said housing is provided with at least one air outlet opening.

Selon une autre caractéristique générale, au moins une ouverture traversante est ménagée dans l'épaisseur d'une traverse inférieure du cadre dormant. La traverse inférieure du cadre dormant comprend une paroi verticale intérieure destinée à être orientée du côté intérieur du bâtiment et une paroi verticale extérieure destinée à être orientée du côté extérieur du bâtiment. Les parois verticales intérieure et extérieure de la traverse inférieure sont espacées. Ladite ouverture traverse les parois verticales intérieure et extérieure de la traverse inférieure du cadre dormant.According to another general characteristic, at least one through opening is formed in the thickness of a lower cross member of the dormant frame. The lower cross member of the fixed frame comprises an interior vertical wall intended to be oriented on the interior side of the building and an exterior vertical wall intended to be oriented on the exterior side of the building. The inner and outer vertical walls of the lower rail are spaced apart. Said opening passes through the interior and exterior vertical walls of the lower cross member of the fixed frame.

Selon une autre caractéristique générale, le système de ventilation est fixé sur la paroi verticale extérieure de la traverse inférieure du cadre dormant.According to another general characteristic, the ventilation system is fixed to the exterior vertical wall of the lower cross member of the fixed frame.

Selon une autre caractéristique générale, la partie de la paroi arrière du carter du système de ventilation, qui est pourvue de ladite ouverture de sortie d'air, s'étend à l'intérieur et au travers de ladite ouverture de la traverse inférieure du cadre dormant.According to another general characteristic, the part of the rear wall of the housing of the ventilation system, which is provided with said air outlet opening, extends inside and through said opening of the lower cross member of the frame. sleeping.

Selon une première conception, ladite ouverture de sortie d'air de la paroi arrière du carter du système de ventilation affleure avec la paroi verticale intérieure de la traverse inférieure du cadre dormant.According to a first design, said air outlet opening in the rear wall of the housing of the ventilation system is flush with the interior vertical wall of the lower cross member of the fixed frame.

Selon une deuxième conception alternative, ladite ouverture de sortie d'air de la paroi arrière du carter du système de ventilation est décalée du côté intérieur par rapport à ladite paroi verticale intérieureAccording to a second alternative design, said air outlet opening of the rear wall of the housing of the ventilation system is offset on the interior side with respect to said interior vertical wall.

Selon une autre caractéristique générale, dans sa position de fermeture, l'ouvrant est en appui contre la traverse inférieure du cadre dormant, et recouvre ladite ouverture traversante de la traverse inférieure du cadre dormant et la partie de la paroi arrière du carter du système de ventilation qui s'étend au travers de ladite ouverture et qui est pourvue de ladite ouverture de sortie d'air.According to another general characteristic, in its closed position, the opening rests against the lower cross member of the fixed frame, and covers said through opening of the lower cross member of the fixed frame and the part of the rear wall of the casing of the locking system. ventilation which extends through said opening and which is provided with said air outlet opening.

Dans la position de fermeture de l'ouvrant, celui-peut rester à distance de la paroi arrière du carter du système de ventilation et de la paroi verticale intérieure de la traverse inférieure, ou au contraire venir en appui contre cette paroi arrière et/ou contre la paroi verticale intérieure de la traverse inférieure. Autrement dit, le recouvrement de la partie de la paroi arrière du carter du système de ventilation pourvue de ladite ouverture de sortie d'air, et de ladite ouverture traversante par l'ouvrant peut être réalisée avec ou sans contact.In the closed position of the opening, it can remain at a distance from the rear wall of the ventilation system casing and from the interior vertical wall of the lower cross member, or on the contrary come to rest against this rear wall and / or against the interior vertical wall of the lower cross member. In other words, the covering of the part of the rear wall of the casing of the ventilation system provided with said air outlet opening, and with said through opening by the leaf can be carried out with or without contact.

Grâce à l'invention, on dispose d'un ensemble bloc-baie comprenant un système de ventilation intégré qui ne nécessite pas, lors de la pose, d'opérations de montage supplémentaire par rapport à un ensemble bloc-baie conventionnel.Thanks to the invention, there is a unit-bay assembly comprising an integrated ventilation system which does not require, during installation, additional assembly operations compared to a conventional unit-bay assembly.

Avec l'ensemble bloc-baie de l'invention, il est possible de ventiler et de rafraichir la pièce à l'intérieur du bâtiment dont l'ouverture est équipée de cet ensemble alors que le tablier de volet roulant occulte l'ouverture, notamment l'été et la nuit lorsque la température intérieure est supérieure à la température extérieure, en faisant pénétrer de l'air extérieur à l'intérieur.With the block-bay assembly of the invention, it is possible to ventilate and cool the room inside the building whose opening is equipped with this assembly while the roller shutter apron obscures the opening, in particular in summer and at night when the indoor temperature is higher than the outdoor temperature, by bringing outdoor air inside.

Par ailleurs, avec la disposition affleurante ou décalée du côté intérieur de la ou des ouverture(s) de sortie d'air par rapport à la paroi intérieure de la traverse inférieure du cadre dormant, l'écoulement d'air en sortie du carter n'est pas perturbé par le cadre dormant, et notamment par la lame d'air délimitée entre la paroi intérieure et la paroi extérieure de la traverse inférieure du cadre dormant. L'écoulement d'air en sortie du carter est donc uniforme et s'effectue selon la direction prévue à la conception.Furthermore, with the flush or offset arrangement on the inside of the air outlet opening (s) with respect to the inner wall of the lower cross member of the fixed frame, the air flow at the outlet of the casing n 'is not disturbed by the fixed frame, and in particular by the air space delimited between the inner wall and the outer wall of the lower cross member of the fixed frame. The air flow at the outlet of the casing is therefore uniform and takes place in the direction provided for in the design.

Par ailleurs, dans la position de fermeture de l'ouvrant, ladite ouverture de sortie d'air de la paroi arrière du carter du système de ventilation et l'ouverture traversante de la traverse inférieure du cadre dormant, ainsi que la paroi arrière du carter, sont masquées par l'ouvrant. Ceci permet de conserver la même esthétique qu'un bloc baie dépourvu de système de ventilation dans la position de fermeture de l'ouvrant.Furthermore, in the closed position of the opening, said air outlet opening of the rear wall of the housing of the ventilation system and the through opening of the lower cross member of the fixed frame, as well as the rear wall of the housing. , are hidden by the sash. This makes it possible to maintain the same aesthetics as a bay unit without a ventilation system in the opening position of the opening.

Ceci permet également de bloquer une éventuelle circulation d'air entre l'intérieur et l'extérieur du bâtiment au travers de ladite ouverture de sortie de la paroi arrière du carter du système de ventilation.This also makes it possible to block any air circulation between the interior and the exterior of the building through said outlet opening in the rear wall of the housing of the ventilation system.

Dans un mode de réalisation, la paroi verticale intérieure de la traverse inférieure du cadre dormant est équipée d'un joint contre lequel appuie l'ouvrant dans sa position de fermeture. Ceci améliore encore l'étanchéité entre l'intérieur et l'extérieur du bâtiment dans la position de fermeture de l'ouvrant. En variante, il reste cependant possible de ne pas prévoir ce joint.In one embodiment, the interior vertical wall of the lower cross member of the fixed frame is equipped with a seal against which the opening rests in its closed position. This further improves the seal between the interior and the exterior of the building in the opening position of the opening. As a variant, however, it remains possible not to provide this seal.

Dans un mode de réalisation, une paroi inférieure du carter du système de ventilation est située verticalement au-dessus de l'extrémité inférieure de la traverse inférieure du cadre dormant, ladite paroi inférieure étant pourvue de ladite ouverture d'entrée d'air.In one embodiment, a lower wall of the housing of the ventilation system is located vertically above the lower end of the lower cross member of the fixed frame, said lower wall being provided with said air inlet opening.

Ainsi, ladite ouverture d'entrée d'air est protégée contre les eaux de pluie qui ne peuvent pas pénétrer à l'intérieur du carter.Thus, said air inlet opening is protected against rainwater which cannot penetrate inside the casing.

De préférence, le carter du système de ventilation est fixé sur la paroi verticale extérieure de la traverse inférieure du cadre dormant. Le carter peut être fixé en appui contre cette paroi verticale extérieure.Preferably, the housing of the ventilation system is fixed to the exterior vertical wall of the lower cross member of the fixed frame. The casing can be fixed in abutment against this outer vertical wall.

Le système de ventilation peut être suspendu sur la paroi verticale extérieure de la traverse inférieure du cadre dormant. En combinaison, le carter du système de ventilation peut être équipé de pied(s) venant en appui sur un appui de fenêtre.The ventilation system can be suspended on the outer vertical wall of the lower cross member of the fixed frame. In combination, the ventilation system casing can be fitted with foot (s) resting on a window sill.

Le système de ventilation peut comprendre en outre un capot recouvrant le carter. Dans un mode de réalisation préféré, le capot s'étend transversalement d'un montant vertical à l'autre montant vertical du cadre dormant. Alternativement, il reste possible de prévoir un capot présentant une dimension transversale réduite.The ventilation system may further include a cover covering the casing. In a preferred embodiment, the cover extends transversely from one vertical upright to the other vertical upright of the fixed frame. Alternatively, it remains possible to provide a cover having a reduced transverse dimension.

De préférence, le tablier de volet roulant vient en appui contre le capot du système de ventilation dans sa position abaissée de fermeture.Preferably, the roller shutter apron bears against the cover of the ventilation system in its lowered closed position.

Avantageusement, le capot du système de ventilation obture le carter. Ainsi, on réduit le nombre de pièces du système de ventilation, ce qui réduit le coût et le poids global. En variante, il reste cependant possible de prévoir un couvercle propre au carter qui est lui-même recouvert par le capot.Advantageously, the cover of the ventilation system closes the casing. Thus, the number of parts of the ventilation system is reduced, which reduces the cost and the overall weight. As a variant, however, it remains possible to provide a cover specific to the casing which is itself covered by the cover.

Le capot du système de ventilation peut être fixé sur le carter, notamment par encliquetage. Alternativement ou en combinaison, le capot peut être fixé sur le cadre dormant, notamment sur la paroi verticale extérieure de la traverse inférieure du cadre dormant.The ventilation system cover can be fixed to the housing, in particular by snap-fastening. Alternatively or in combination, the cover can be fixed to the fixed frame, in particular to the exterior vertical wall of the lower cross member of the fixed frame.

Le capot peut être équipé, à chaque extrémité transversale, d'un flasque fixé sur le cadre dormant, notamment sur la traverse inférieure du cadre dormant.The cover can be fitted, at each transverse end, with a flange fixed to the fixed frame, in particular to the lower cross member of the fixed frame.

Le système de ventilation peut comprendre une grille amovible et/ou un filtre amovible recouvrant ladite ouverture d'entrée d'air du carter.The ventilation system may include a removable grille and / or a removable filter covering said air intake opening of the casing.

Dans un mode de réalisation, le système de ventilation comprend un bouton de commande à actionnement manuel pour actionner le moteur d'entraînement du groupe de ventilation, au moins un capteur apte à détecter une ouverture de l'ouvrant, et une unité de commande apte, en présence d'un signal d'activation du bouton de commande à actionnement manuel, à délivrer un signal de commande pour le fonctionnement du moteur d'entraînement uniquement en présence d'un signal du capteur représentatif de la position ouverte de l'ouvrant.In one embodiment, the ventilation system comprises a manually actuated control button for actuating the drive motor of the ventilation unit, at least one sensor capable of detecting an opening of the sash, and a capable control unit. , in the presence of an activation signal from the manually operated control button, to deliver a control signal for the operation of the drive motor only in the presence of a signal from the sensor representative of the open position of the leaf .

Ainsi, l'unité de commande est apte à rendre inopérant, lorsque l'ouvrant n'est pas dans sa position ouverte, l'actionnement manuel du bouton de commande pour empêcher la mise en route du moteur d'entraînement du groupe de ventilation.Thus, the control unit is able to render inoperative, when the opening is not in its open position, the manual actuation of the control button to prevent the starting of the drive motor of the ventilation unit.

Dans un mode de réalisation, la paroi arrière du carter du système de ventilation est équipée dudit capteur. Le capteur peut par exemple être un capteur photoélectrique, par exemple un capteur infrarouge.In one embodiment, the rear wall of the housing of the ventilation system is equipped with said sensor. The sensor can for example be a photoelectric sensor, for example an infrared sensor.

Le système de ventilation peut également comprendre au moins un premier capteur de température apte à détecter la température à l'intérieur du bâtiment, et au moins un deuxième capteur de température apte à détecter la température à l'extérieur du bâtiment, l'unité de commande étant apte, en présence d'un signal d'activation du bouton de commande à actionnement manuel, à délivrer un signal de commande pour le fonctionnement du moteur d'entraînement uniquement en présence d'un signal du capteur représentatif de la position ouverte de l'ouvrant et lorsque la température extérieure est inférieure à la température intérieure.The ventilation system can also include at least a first temperature sensor able to detect the temperature inside the building, and at least a second temperature sensor able to detect the temperature outside the building, the control unit. control being able, in the presence of an activation signal from the manually actuated control button, to deliver a control signal for the operation of the drive motor only in the presence of a signal from the sensor representative of the open position of the sash and when the outside temperature is lower than the inside temperature.

Alternativement ou en combinaison, le système de ventilation peut comprendre en outre au moins un capteur apte à détecter la position abaissée de fermeture du tablier de volet roulant, l'unité de commande étant apte, en présence d'un signal d'activation du bouton de commande à actionnement manuel, à délivrer un signal de commande pour le fonctionnement du moteur d'entraînement uniquement en présence d'un signal du capteur représentatif de la position ouverte de l'ouvrant et en présence d'un signal du capteur représentatif de la position abaissée de fermeture du tablier de volet roulant. Le capteur apte à détecter la position abaissée de fermeture du tablier de volet roulant peut par exemple être un capteur de pression monté sur le capot. Alternativement, ce capteur peut être un capteur magnétique permettant la détection de la position fermée du tablier de volet roulant grâce à la présence d'un aimant disposé sur le tablier.Alternatively or in combination, the ventilation system may further comprise at least one sensor capable of detecting the lowered closing position of the roller shutter curtain, the control unit being capable, in the presence of an activation signal from the button. manually operated control signal, to deliver a control signal for the operation of the drive motor only in the presence of a sensor signal representative of the open position of the leaf and in the presence of a sensor signal representative of the lowered closing position of the roller shutter curtain. The sensor capable of detecting the lowered closing position of the roller shutter curtain may for example be a pressure sensor mounted on the cover. Alternatively, this sensor can be a magnetic sensor allowing the detection of the closed position of the roller shutter apron by virtue of the presence of a magnet placed on the apron.

De préférence, l'unité de commande du système de ventilation est l'unité assurant le pilotage du moteur d'entrainement du groupe de ventilation.Preferably, the control unit of the ventilation system is the unit ensuring the control of the drive motor of the ventilation group.

Alternativement, le groupe de ventilation peut comprendre une unité de contrôle électronique propre pour ce pilotage, ledit signal de commande émis par l'unité de commande électronique étant délivré à l'unité de contrôle électronique. Dans ce cas, l'unité de contrôle électronique est distincte de l'unité de commande. Ces deux unités peuvent être couplées ou reliées entre elles par une connexion ou liaison de données par exemple de type filaire ou radioélectrique ou encore par l'intermédiaire de bus de communication.Alternatively, the ventilation unit can include its own electronic control unit for this control, said control signal emitted by the electronic control unit being delivered to the electronic control unit. In this case, the electronic control unit is separate from the control unit. These two units can be coupled or linked to one another by a connection or data link, for example of the wired or radio type, or else by means of a communication bus.

La présente invention sera mieux comprise à l'étude de la description détaillée d'un mode de réalisation, pris à titre d'exemple nullement limitatif et illustré sur les dessins annexés, sur lesquels :

  • [Fig 1] est une vue de face d'un ensemble bloc-baie selon un exemple de réalisation de l'invention,
  • [Fig 2] est une vue en perspective de l'ensemble bloc-baie de la figure 1,
  • [Fig 3] est une vue en perspective de l'ensemble bloc-baie de la figure 1 dans une position baissée d'un tablier de volet roulant dudit ensemble,
  • [Fig 4] est une vue en perspective de l'ensemble bloc-baie de la figure 1 sur laquelle un système de ventilation dudit ensemble n'a pas été représenté,
  • [Fig 5] est une vue de détail de la figure 4,
  • [Fig 6] est une vue en perspective de l'ensemble bloc-baie de la figure 1 sur laquelle un capot du système de ventilation n'a pas été représenté,
  • [Fig 7] est une vue en perspective éclatée du système de ventilation de l'ensemble bloc-baie de la figure 1,
  • [Fig 8] est une vue en perspective du système de ventilation de l'ensemble bloc-baie de la figure 1,
  • [Fig 9] est une vue en coupe selon l'axe IX-IX de la figure 1,
  • [Fig 10] est une vue en perspective de l'ensemble bloc-baie de la figure 1,
    et
  • [Fig 11] est une vue de détail de la figure 10.
The present invention will be better understood by studying the detailed description of an embodiment, taken by way of non-limiting example and illustrated in the accompanying drawings, in which:
  • [ Fig 1 ] is a front view of a block-bay assembly according to an exemplary embodiment of the invention,
  • [ Fig 2 ] is a perspective view of the block-bay assembly of the figure 1 ,
  • [ Fig 3 ] is a perspective view of the block-bay assembly of the figure 1 in a lowered position of a roller shutter apron of said assembly,
  • [ Fig 4 ] is a perspective view of the block-bay assembly of the figure 1 on which a ventilation system of said assembly has not been shown,
  • [ Fig 5 ] is a detail view of the figure 4 ,
  • [ Fig 6 ] is a perspective view of the block-bay assembly of the figure 1 on which a ventilation system cover has not been shown,
  • [ Fig 7 ] is an exploded perspective view of the ventilation system of the rack assembly of the figure 1 ,
  • [ Fig 8 ] is a perspective view of the ventilation system of the rack-bay assembly of the figure 1 ,
  • [ Fig 9 ] is a sectional view along the IX-IX axis of the figure 1 ,
  • [ Fig 10 ] is a perspective view of the block-bay assembly of the figure 1 ,
    and
  • [ Fig 11 ] is a detail view of the figure 10 .

Sur les figures 1 et 2 est représenté un ensemble bloc-baie, référencé 10 dans son ensemble, qui est destiné à être monté dans une ouverture aménagée au travers d'un mur vertical d'un bâtiment.On the figures 1 and 2 is shown a block-bay assembly, referenced 10 as a whole, which is intended to be mounted in an opening made through a vertical wall of a building.

Dans la description qui suit, les directions « transversale » et « verticale » sont définies en référence au repère orthonormal représenté sur la figure 2 qui comprend :

  • un axe transversal X et horizontal,
  • un axe vertical Y, orthogonal à l'axe transversal X et dirigé de bas en haut, et
  • un axe Z, orthogonal aux axes transversal et vertical X, Y et dirigé de l'intérieur vers l'extérieur du bâtiment.
In the following description, the “transverse” and “vertical” directions are defined with reference to the orthonormal coordinate system represented on the figure. figure 2 including :
  • a transverse X and horizontal axis,
  • a vertical axis Y, orthogonal to the transverse axis X and directed from bottom to top, and
  • a Z axis, orthogonal to the transverse and vertical axes X, Y and directed from the inside to the outside of the building.

L'ensemble bloc-baie 10 comprend un cadre dormant 12 destiné à être monté dans l'ouverture du bâtiment, un ouvrant 14 monté sur le cadre dormant 12, et un caisson 16 de volet roulant surmontant le cadre dormant. Le cadre dormant 12, l'ouvrant 14 et le caisson 16 peuvent par exemple être réalisés en PVC ou en aluminium, ou encore en tout autre matériau adapté.The bay unit assembly 10 comprises a fixed frame 12 intended to be mounted in the opening of the building, an opening 14 mounted on the fixed frame 12, and a roller shutter box 16 surmounting the fixed frame. The fixed frame 12, the opening 14 and the box 16 can for example be made of PVC or aluminum, or even any other suitable material.

Comme cela est décrit plus en détail par la suite, l'ensemble bloc-baie 10 comprend encore un système de ventilation 18 intégré audit ensemble. L'ensemble bloc-baie 10 forme un ensemble unitaire.As will be described in more detail below, the block-bay assembly 10 further comprises a ventilation system 18 integrated into said assembly. The block-bay assembly 10 forms a unitary assembly.

De manière connue en soi, le cadre dormant 12 comprend deux montants 20 latéraux verticaux (un seul étant visible sur les figures), une traverse supérieure 22 et une traverse inférieure 24 (figures 4 et 6) qui sont assemblés entre eux pour former un cadre rigide.In a manner known per se, the fixed frame 12 comprises two vertical lateral uprights 20 (only one being visible in the figures), an upper cross member 22 and a lower cross member 24 ( figures 4 and 6 ) which are assembled together to form a rigid frame.

L'ouvrant 14 permet de fermer/ouvrir l'ouverture délimitée par le cadre dormant 12. L'ouvrant 14 est monté mobile sur le cadre dormant 12 entre une position de fermeture visibles aux figures 1 à 4 et 6, et une pluralité de positions d'ouverture. L'ouvrant 14 s'ouvre du côté intérieur du bâtiment. Dans l'exemple de réalisation illustré, l'ouvrant 14 est réalisé sous la forme d'une fenêtre à deux battants montés à rotation. En variante, il est possible de prévoir d'autres conceptions de l'ouvrant 14, par exemple une fenêtre à un seul battant, ou encore un ouvrant coulissant.The leaf 14 makes it possible to close / open the opening delimited by the fixed frame 12. The leaf 14 is movably mounted on the fixed frame 12 between a closed position visible to the eyes. figures 1 to 4 and 6 , and a plurality of open positions. The opening 14 opens on the interior side of the building. In the exemplary embodiment illustrated, the opening 14 is produced in the form of a window with two leaves mounted to rotate. As a variant, it is possible to provide other designs for the sash 14, for example a window with a single leaf, or even a sliding sash.

Le caisson 16 de volet roulant est fixé au cadre dormant et le surmonte. Le caisson 16 est fixé à la traverse supérieure 22 du cadre dormant. Le caisson 16 est équipé d'un tablier 26 de volet roulant (figure 3) destiné à être déroulé en dehors du cadre dormant 12 pour occulter l'ouvrant 14 et enroulé à l'intérieur du caisson, et d'un moyen d'enroulement/déroulement intégré à l'intérieur dudit caisson. La rotation du moyen d'enroulement/déroulement peut être commandée manuellement ou par un moteur électrique.The roller shutter box 16 is fixed to the fixed frame and surmounts it. The box 16 is fixed to the upper cross member 22 of the fixed frame. The box 16 is equipped with a roller shutter apron 26 ( figure 3 ) intended to be unwound outside the fixed frame 12 to hide the opening 14 and wound inside the box, and a winding / unwinding means integrated inside said box. The rotation of the winding / unwinding means can be controlled manually or by an electric motor.

Pour guider les mouvements de montée et de descente du tablier 26 de volet roulant, l'ensemble bloc-baie 10 comprend des coulisses 28, 30 latérales verticales fixées chacune sur un des montants 20 latéraux du cadre dormant.To guide the up and down movements of the roller shutter apron 26, the block-bay assembly 10 comprises vertical lateral slides 28, 30 each fixed on one of the side uprights 20 of the fixed frame.

Dans l'exemple de réalisation illustré, l'ensemble bloc-baie 10 comprend également un seuil ou appui 32 de fenêtre fixé sur la traverse inférieure 24 du cadre dormant. L'encombrement transversal de l'appui 32 est égal à celui de la traverse inférieure 24. Alternativement, l'ensemble bloc-baie 10 peut ne pas être équipé de cet appui 32 de fenêtre.In the exemplary embodiment illustrated, the block-bay assembly 10 also comprises a window sill or sill 32 fixed to the lower cross member 24 of the fixed frame. The transverse size of the support 32 is equal to that of the lower cross member 24. Alternatively, the bay unit assembly 10 may not be fitted with this window support 32.

Le système de ventilation 18 est fixé sur la traverse inférieure 24 du cadre dormant. Le système de ventilation 18 est fixé du côté extérieur du bâtiment. Le système de ventilation 18 est maintenu au-dessus de l'appui 32 de fenêtre. Un espace 34 vertical (figure 9) est ménagé entre l'appui 32 de fenêtre et le système de ventilation 18.The ventilation system 18 is fixed on the lower cross member 24 of the fixed frame. The ventilation system 18 is attached to the exterior side of the building. The ventilation system 18 is maintained above the window sill 32. A vertical 34 space ( figure 9 ) is provided between the window sill 32 and the ventilation system 18.

Comme illustré plus visiblement aux figures 6 à 8, le système de ventilation 18 comprend un carter 36, un groupe de ventilation 38 supporté par le carter, et un capot 40 de protection. Le carter 36 et le capot 40 de protection peuvent par exemple être réalisés en PVC ou en aluminium, ou encore en tout autre matériau adapté.As illustrated more visibly at figures 6 to 8 , the ventilation system 18 comprises a casing 36, a ventilation unit 38 supported by the casing, and a protective cover 40. The casing 36 and the protective cover 40 can for example be made of PVC or aluminum, or even any other suitable material.

Le carter 36 est fixé sur la traverse inférieure 24 du cadre dormant du côté extérieur du bâtiment. Le carter 36 comprend une paroi inférieure 42 horizontale s'étendant transversalement, et une paroi arrière 44 verticale s'étendant transversalement. La paroi arrière 42 prolonge verticalement vers le haut un bord arrière de la paroi inférieure 42. La paroi inférieure 42 délimite verticalement le carter 36 du côté inférieur. Le carter 36 comprend également deux flasques 46 latéraux qui délimitent dans le sens transversal le carter. Les flasques 46 sont fixés sur les parois inférieure 42 et arrière 44.The casing 36 is fixed to the lower cross member 24 of the fixed frame on the exterior side of the building. The housing 36 includes a horizontal bottom wall 42 extending transversely, and a vertical rear wall 44 extending transversely. The rear wall 42 extends vertically upwards a rear edge of the lower wall 42. The lower wall 42 vertically defines the casing 36 on the lower side. The casing 36 also comprises two lateral flanges 46 which define the casing in the transverse direction. The flanges 46 are fixed to the lower 42 and rear 44 walls.

Chaque flasque 46 est équipé d'une patte 48 pour la fixation du carter 34 sur la traverse inférieure 24 du cadre dormant. Des vis (non représentées), qui sont introduites depuis l'intérieur, traversent la traverse inférieure 24 et viennent se visser chacune sur une des pattes 48. Ainsi, le carter 36 est fixé ici sur la traverse inférieure 24 du cadre dormant par vissage. En variante, les vis pourraient être introduites depuis l'extérieur. Alternativement, il pourrait être possible de prévoir d'autres moyens de fixation du carter 36 sur la traverse inférieure 24 du cadre dormant, par exemple par encliquetage, par collage ou encore par thermosoudage.Each flange 46 is equipped with a tab 48 for fixing the casing 34 on the lower cross member 24 of the fixed frame. Screws (not shown), which are introduced from the inside, pass through the lower cross member 24 and are each screwed onto one of the tabs 48. Thus, the casing 36 is fixed here on the lower cross member 24 of the fixed frame by screwing. Alternatively, the screws could be introduced from the outside. Alternatively, it could be possible to provide other means for fixing the casing 36 to the lower cross member 24 of the fixed frame, for example by snap-fastening, gluing or even heat-sealing.

Le carter 36 délimite un espace ouvert à l'intérieur duquel est monté le groupe de ventilation 38. Dans l'exemple de réalisation illustré, le carter 36 est ouvert. Alternativement, le carter 36 pourrait être fermé et délimiter un espace fermé.The casing 36 defines an open space inside which the ventilation unit 38 is mounted. In the illustrated embodiment, the casing 36 is open. Alternatively, the casing 36 could be closed and delimit a closed space.

Le groupe de ventilation 38 est fixé à la paroi inférieure 42 du carter. Le groupe de ventilation 38 comprend un carter 50 extérieur et un ventilateur (non visible) pourvu d'ailettes. Le ventilateur comprend un arbre s'étendant transversalement et pourvu à sa périphérie des ailettes. Les ailettes peuvent également s'étendre dans le sens transversal.The ventilation unit 38 is fixed to the lower wall 42 of the casing. The ventilation unit 38 comprises an outer casing 50 and a fan (not visible) provided with fins. The fan comprises a shaft extending transversely and provided at its periphery with fins. The fins can also extend in the transverse direction.

Le groupe de ventilation 38 comprend également un moteur 52 électrique pour l'entrainement en rotation de l'arbre du ventilateur. Dans l'exemple de réalisation illustré, le moteur 52 est situé à l'extérieur du carter 50. En variante, le moteur 52 pourrait être situé à l'intérieur du carter.The ventilation unit 38 also comprises an electric motor 52 for driving the shaft of the fan in rotation. In the illustrated embodiment, the motor 52 is located outside the housing 50. As a variant, the motor 52 could be located inside the housing.

Comme cela sera décrit plus en détail par la suite, le système de ventilation 18 comprend également une unité de commande 53 électronique permettant l'activation du moteur 52 du groupe de ventilation. L'unité de commande 53 peut se présenter sous la forme d'une carte de circuit imprimé. L'unité de commande 53 est fixé au carter 36, ici sur un des flasques 46.As will be described in more detail below, the ventilation system 18 also comprises an electronic control unit 53 allowing the activation of the motor 52 of the ventilation unit. The control unit 53 may be in the form of a printed circuit board. The control unit 53 is fixed to the housing 36, here on one of the flanges 46.

La paroi inférieure 42 du carter comprend une pluralité d'ouvertures 54 d'entrée d'air et la paroi arrière 44 comprend une pluralité d'ouvertures 56 de sortie d'air. Les ouvertures 54 d'entrée d'air sont orientées du côté extérieur du bâtiment et les ouvertures 56 de sortie d'air sont orientées du côté intérieur du bâtiment.The bottom wall 42 of the housing includes a plurality of air inlet openings 54 and the rear wall 44 includes a plurality of air outlet openings 56. The air inlet openings 54 face the exterior side of the building and the air outlet openings 56 face the interior side of the building.

Le ventilateur du groupe de ventilation 38, entrainé par le moteur 52 dans un sens de rotation adapté, est apte à générer un flux d'air aspiré dans le carter 36 par les ouvertures 54 et soufflé hors du carter par les ouvertures 56. Le carter 50 assure un guidage de l'air entre les ouvertures 54 d'entrée d'air et les ouvertures 56 de sortie d'air.The fan of the ventilation unit 38, driven by the motor 52 in a suitable direction of rotation, is able to generate a flow of air drawn into the casing 36 through the openings 54 and blown out of the casing through the openings 56. The casing 50 provides air guidance between the air inlet openings 54 and the air outlet openings 56.

Comme indiqué précédemment, le système de ventilation 18 est maintenu au-dessus de l'appui 32 de fenêtre. La paroi inférieure 42 du carter 36 est située verticalement au-dessus de l'appui 32 de fenêtre, et donc de l'extrémité inférieure de la traverse inférieure 24 du cadre dormant, pour laisser un passage d'air et permettre au flux d'air d'être aspiré par les ouvertures 54. L'espace 34 vertical (figure 9) est ménagé entre l'appui 32 de fenêtre et la paroi inférieure 42 du carter. Les ouvertures 54 sont orientées verticalement du côté de l'appui 32.As indicated above, the ventilation system 18 is maintained above the window sill 32. The lower wall 42 of the casing 36 is located vertically above the window sill 32, and therefore the lower end of the lower cross member 24 of the fixed frame, to leave an air passage and allow the flow of air. air to be sucked in through the openings 54. The vertical space 34 ( figure 9 ) is provided between the window sill 32 and the lower wall 42 of the casing. The openings 54 are oriented vertically on the side of the support 32.

Comme cela est illustré aux figures 4, 5 et 9, une ouverture 58 traversante est ménagée dans l'épaisseur de la traverse inférieure 24 du cadre dormant. La traverse inférieure 24 comprend deux parois verticales 24a, 24b espacées. L'une des deux parois verticales de la traverse inférieure 24 est orientée du côté intérieur du bâtiment tandis que l'autre paroi verticale est orientée du côté extérieur du bâtiment. L'ouverture 58 traverse les deux parois verticales 24a intérieure et 24b extérieure de la traverse inférieure 24.As illustrated in figures 4 , 5 and 9 , a through opening 58 is formed in the thickness of the lower cross member 24 of the fixed frame. The lower cross member 24 comprises two vertical walls 24a, 24b spaced apart. One of the two vertical walls of the lower cross member 24 faces the interior side of the building while the other vertical wall faces the exterior side of the building. The opening 58 passes through the two interior vertical walls 24a and exterior 24b of the lower cross member 24.

Le système de ventilation 18 est fixé sur la paroi verticale 24b extérieure de la traverse inférieure. Le carter 36 est fixé sur la paroi verticale 24b extérieure.The ventilation system 18 is fixed to the vertical outer wall 24b of the lower cross member. The casing 36 is fixed to the vertical outer wall 24b.

Dans l'exemple de réalisation illustré, la paroi verticale 24a intérieure de la traverse inférieure est équipée d'un joint 59 d'étanchéité contre lequel appuie l'ouvrant 14 dans sa position de fermeture.In the exemplary embodiment illustrated, the interior vertical wall 24a of the lower cross member is equipped with a seal 59 against which the opening 14 rests in its closed position.

La paroi arrière 44 du carter du système de ventilation est montée en appui contre la traverse inférieure 24 du cadre dormant. Plus précisément, la paroi arrière 44 est montée en appui contre la paroi verticale 24b extérieure de la traverse inférieure.The rear wall 44 of the housing of the ventilation system is mounted to bear against the lower cross member 24 of the fixed frame. More specifically, the rear wall 44 is mounted to bear against the vertical outer wall 24b of the lower cross member.

Comme cela est notamment visible à la figure 8, dans l'exemple de réalisation illustré, la paroi arrière 44 du carter présente une forme étagée. La paroi arrière 44 est pourvue d'une partie de base en appui contre la paroi verticale 24b extérieure de la traverse inférieure 24, et d'une partie en saillie s'étendant vers l'arrière à partir de la partie de base et pourvue des ouvertures 54 d'entrée d'air.As can be seen in particular at the figure 8 , in the illustrated embodiment, the rear wall 44 of the housing has a stepped shape. The rear wall 44 is provided with a base part resting against the vertical outer wall 24b of the lower cross member 24, and with a projecting part extending rearwardly from the base part and provided with air intake openings 54.

La partie en saillie de la paroi arrière 44 du carter s'étend à l'intérieur et au travers de l'ouverture 58 traversante de la traverse inférieure 24. Dans l'exemple de réalisation illustré, cette partie en saillie de la paroi arrière 44 est dimensionnée de sorte que les ouvertures 56 de sortie d'air affleurent avec la paroi intérieure 24a de la traverse inférieure 24 du côté intérieur comme cela est visible à la figure 9. La partie en saillie de la paroi arrière 44 du carter pourvue des ouvertures 54 affleurent aussi avec la paroi intérieure 24a de la traverse inférieure 24 du côté intérieur. L'ouverture 58 est en concordance de forme avec la partie en saillie de la paroi arrière 44.The projecting part of the rear wall 44 of the casing extends inside and through the opening 58 through the lower cross member 24. In the illustrated embodiment, this projecting part of the rear wall 44 is dimensioned so that the air outlet openings 56 are flush with the inner wall 24a of the lower cross member 24 on the inner side as can be seen at figure 9 . The projecting part of the rear wall 44 of the casing provided with the openings 54 also lie flush with the inner wall 24a of the lower cross member 24 on the inner side. The opening 58 matches in shape with the protruding part of the rear wall 44.

Les ouvertures 56 de sortie du carter sont traversantes. Les ouvertures 56 sont agencées sur la paroi arrière 44 de sorte à être en regard du carter 50 du groupe de ventilation, ici sur toute la longueur transversale de celui-ci. Dans l'exemple de réalisation illustré, les ouvertures 56 de sortie sont formées sur une grille (non référencée) qui est fixée sur la paroi arrière 44 du carter. En variante, les ouvertures 56 peuvent être ménagées directement dans l'épaisseur de la paroi arrière 44. Dans l'exemple illustré, la paroi arrière 44 du carter est pourvue d'une pluralité d'ouvertures 56 de sortie d'air. Le nombre, la forme et/ou l'agencement des ouvertures 56 peuvent être différents de celui illustré sur les figures. Alternativement, il est également possible que la paroi arrière 44 du carter soit pourvue d'une unique ouverture 56 de sortie d'air qui est de préférence de large dimension dans ce cas.The housing outlet openings 56 are through. The openings 56 are arranged on the rear wall 44 so as to be facing the casing 50 of the ventilation unit, here over the entire transverse length of the latter. In the illustrated embodiment, the outlet openings 56 are formed on a grid (not referenced) which is fixed to the rear wall 44 of the housing. As a variant, the openings 56 can be made directly in the thickness of the rear wall. 44. In the example illustrated, the rear wall 44 of the housing is provided with a plurality of air outlet openings 56. The number, shape and / or arrangement of the openings 56 may be different from that illustrated in the figures. Alternatively, it is also possible that the rear wall 44 of the housing is provided with a single air outlet opening 56 which is preferably of large dimension in this case.

Les ouvertures 54 d'entrée d'air sont ménagées dans l'épaisseur de la paroi inférieure 42 du carter. Les ouvertures 54 d'entrée d'air sont traversantes. De façon similaire aux ouvertures 56, les ouvertures 54 sont agencées sur la paroi inférieure 42 de sorte à être en regard du carter 50 du groupe de ventilation, ici sur toute la longueur transversale de celui-ci. Dans l'exemple de réalisation illustré, la paroi inférieure 42 du carter est pourvue d'une pluralité d'ouvertures 54 d'entrée d'air. Le nombre, la forme et/ou l'agencement des ouvertures 54 peuvent être différents de celui illustré sur les figures. Alternativement, il est également possible que la paroi inférieure 42 du carter soit pourvue d'une unique ouverture 54 d'entrée d'air qui est de préférence de large dimension dans ce cas. Dans l'exemple illustré, les ouvertures 54 d'entrée sont ménagées directement dans l'épaisseur de la paroi inférieure 42 du carter. Alternativement, de façon similaire aux ouvertures 56, le ou les ouvertures 54 peuvent être prévues sur une grille rapportée sur la paroi inférieure 42.The air intake openings 54 are formed in the thickness of the lower wall 42 of the casing. The air intake openings 54 are through. Similarly to the openings 56, the openings 54 are arranged on the lower wall 42 so as to be facing the casing 50 of the ventilation unit, here over the entire transverse length thereof. In the exemplary embodiment illustrated, the lower wall 42 of the casing is provided with a plurality of openings 54 for air intake. The number, shape and / or arrangement of the openings 54 may be different from that illustrated in the figures. Alternatively, it is also possible that the lower wall 42 of the casing is provided with a single air inlet opening 54 which is preferably of large dimension in this case. In the example illustrated, the inlet openings 54 are formed directly in the thickness of the lower wall 42 of the casing. Alternatively, similarly to the openings 56, the opening (s) 54 can be provided on a grid attached to the lower wall 42.

Le capot 40 du système de ventilation recouvre le carter 36. Comme cela est visible sur les figures 1 à 3, le capot 40 s'étend transversalement d'un montant 20 latéral à l'autre du cadre dormant. Les extrémités inférieures des coulisses 28, 30 de guidage du tablier 26 de volet roulant sont en appui contre le capot 40. Dans sa position abaissée de fermeture, le tablier 26 de volet roulant est également en appui contre le capot 40.The cover 40 of the ventilation system covers the casing 36. As can be seen on the figures 1 to 3 , the cover 40 extends transversely from one side upright 20 to the other of the fixed frame. The lower ends of the slides 28, 30 for guiding the roller shutter apron 26 bear against the cover 40. In its lowered closed position, the roller shutter apron 26 also bears against the cover 40.

Le capot 40 recouvre le carter 36. Compte tenu de la conception ouverte du carter 36, le capot 40 obture aussi le carter 36. En se référant de nouveau aux figures 7 et 9, le capot 40 présente un bord avant 40a transversal qui affleure avec la paroi inférieure 42 du carter, et un bord arrière 40b arrière opposé qui affleure avec l'extrémité supérieure de la paroi arrière 44 du carter et vient en appui contre la paroi verticale 24b extérieure de la traverse inférieure. Le capot 40 enveloppe le carter 36.The cover 40 covers the housing 36. Due to the open design of the housing 36, the cover 40 also seals off the housing 36. Referring again to figures 7 and 9 , the cover 40 has a transverse front edge 40a which is flush with the lower wall 42 of the housing, and an opposite rear edge 40b which is flush with the upper end of the housing. rear wall 44 of the housing and bears against the vertical outer wall 24b of the lower cross member. The cover 40 envelops the casing 36.

Le capot 40 est équipé, à chaque extrémité transversale, d'un flasque 60 pour réaliser sa fixation sur la paroi verticale 24b extérieure de la traverse inférieure 24 du cadre dormant du côté extérieur du bâtiment. Le capot 40 est fixé sur les flasques 60 par encliquetage. Dans ce but, des encoches (non référencées) sont ménagées sur les flasques 60.The cover 40 is equipped, at each transverse end, with a flange 60 for fixing it to the exterior vertical wall 24b of the lower cross member 24 of the fixed frame on the exterior side of the building. The cover 40 is fixed to the flanges 60 by snap-fastening. For this purpose, notches (not referenced) are made on the flanges 60.

Chaque flasque 60 est équipé d'une patte 62 pour la fixation du capot 40 sur la traverse inférieure 24 du cadre dormant. Des vis (non représentées), qui sont introduites depuis l'intérieur, traversent la traverse inférieure 24 et viennent se visser chacune sur une des pattes 62. Ainsi, le capot 40 est fixé ici sur la traverse inférieure 24 du cadre dormant par vissage. En variante, les vis pourraient être introduites depuis l'extérieur. Alternativement, il pourrait être possible de prévoir d'autres moyens de fixation du capot 40 sur la traverse inférieure 24 du cadre dormant, par exemple par encliquetage, par collage ou encore par thermosoudage.Each flange 60 is equipped with a tab 62 for fixing the cover 40 on the lower cross member 24 of the fixed frame. Screws (not shown), which are introduced from the inside, pass through the lower cross member 24 and are each screwed onto one of the tabs 62. Thus, the cover 40 is fixed here on the lower cross member 24 of the fixed frame by screwing. Alternatively, the screws could be introduced from the outside. Alternatively, it could be possible to provide other means for fixing the cover 40 to the lower cross member 24 of the fixed frame, for example by snap-fastening, gluing or even heat-sealing.

Dans l'exemple de réalisation illustré, le capot 40 est également fixé sur les flasques 46 du carter par encliquetage. Dans ce but, des encoches (non référencées) sont ménagées sur les flasques 46.In the illustrated embodiment, the cover 40 is also fixed to the flanges 46 of the casing by snap-fastening. For this purpose, notches (not referenced) are made on the flanges 46.

Dans l'exemple de réalisation illustré, un espace vide est ménagé entre chaque flasque 60 du capot et le flasque 46 du carter qui est en regard en considérant le sens transversal. Il est possible de prévoir des blocs en mousse, ou en tout autre matériau adapté, pour combler ces espaces vides.In the exemplary embodiment illustrated, an empty space is provided between each flange 60 of the cover and the flange 46 of the casing which is opposite, considering the transverse direction. It is possible to provide blocks of foam, or any other suitable material, to fill these empty spaces.

Le système de ventilation 18 comprend encore un capteur 64 (figure 11) pour détecter une position ouverte ou une position fermée de l'ouvrant 14. Le capteur 64 est monté sur la paroi arrière 44 du carter, ici au voisinage des ouvertures 56 de sortie d'air. Le capteur 64 peut par exemple être un capteur infrarouge. Le capteur 64 est relié à l'unité de commande 53 du système de ventilation, par exemple par l'intermédiaire d'un bus de communication. Les signaux émis par le capteur 66 et transmis à l'unité de commande 53 sont représentatifs de la position ouverte ou fermée de l'ouvrant 14.The ventilation system 18 further includes a sensor 64 ( figure 11 ) to detect an open position or a closed position of the opening 14. The sensor 64 is mounted on the rear wall 44 of the casing, here in the vicinity of the air outlet openings 56. The sensor 64 can for example be an infrared sensor. The sensor 64 is connected to the control unit 53 of the ventilation system, for example by means of a communication bus. The signals emitted by the sensor 66 and transmitted to the control unit 53 are representative of the open or closed position of the leaf 14.

Le système de ventilation 18 comprend également un bouton 66 marche/arrêt pour commander le fonctionnement du moteur 52 du groupe de ventilation. Le bouton 66 peut par exemple être un bouton-poussoir. Dans l'exemple de réalisation illustré, le bouton 66 est monté sur la paroi arrière 44 du carter, ici au voisinage du capteur 64.The ventilation system 18 also includes an on / off button 66 for controlling the operation of the motor 52 of the ventilation unit. The button 66 can for example be a push button. In the illustrated embodiment, the button 66 is mounted on the rear wall 44 of the housing, here in the vicinity of the sensor 64.

Dans la position de fermeture de l'ouvrant 14, celui-ci recouvre l'ouverture 58 de la traverse inférieure du cadre dormant et la partie de la paroi arrière 44 du carter du système de ventilation qui s'étend au travers de cette ouverture 58. Les ouvertures 56 de sortie d'air sont aussi recouvertes et masquées par l'ouvrant 14 dans sa position de fermeture, ainsi que le capteur 64 et le bouton 66. La paroi intérieure 24a de la traverse inférieure 24 est également recouverte et masquée par l'ouvrant 14.In the closed position of the leaf 14, the latter covers the opening 58 of the lower cross member of the fixed frame and the part of the rear wall 44 of the housing of the ventilation system which extends through this opening 58 The air outlet openings 56 are also covered and masked by the opening 14 in its closed position, as well as the sensor 64 and the button 66. The inner wall 24a of the lower cross member 24 is also covered and masked by sash 14.

L'unité de commande 53 du système de ventilation reçoit également en entrée un signal d'activation représentatif d'un ordre de commande manuelle de mise en marche du moteur 52. Un contact électrique, par exemple un relais électrique bistable, est associé au bouton 66 et délivre un signal d'activation (un état logique « 1 ») à l'entrée correspondante de l'unité de commande 53 lorsque l'utilisateur actionne ce bouton 66. Ce signal d'activation est transmis à l'unité de commande 53 par l'intermédiaire d'une connexion.The control unit 53 of the ventilation system also receives as input an activation signal representative of a manual control command to start the motor 52. An electrical contact, for example a bistable electrical relay, is associated with the button. 66 and delivers an activation signal (a logic state "1") to the corresponding input of the control unit 53 when the user actuates this button 66. This activation signal is transmitted to the control unit 53 through a connection.

L'unité de commande 53 est apte, en présence d'un signal d'activation du bouton 66, à délivrer un signal de commande pour le fonctionnement du moteur 52 uniquement en présence d'un signal du capteur 64 représentatif de la position ouverte de l'ouvrant 14. Par exemple, l'unité de commande 53 comprend un circuit de commande et une porte logique ET dont une première entrée est soumise aux signaux issus du capteur 64 et une deuxième entrée est soumise aux signaux issus du bouton 66, et dont une sortie est reliée au circuit de commande.The control unit 53 is able, in the presence of an activation signal from the button 66, to deliver a control signal for the operation of the motor 52 only in the presence of a signal from the sensor 64 representative of the open position of the opening 14. For example, the control unit 53 comprises a control circuit and a logic AND gate of which a first input is subjected to the signals from the sensor 64 and a second input is subjected to the signals from the button 66, and one output of which is connected to the control circuit.

Lorsque l'ouvrant 14 est dans sa position ouverte et que l'utilisateur commande la mise en marche du groupe de ventilation 38 via le bouton 66, les entrées correspondantes de la porte ET sont chacune à l'état logique « 1 ». La sortie de la porte ET est donc aussi à l'état logique « 1 » et le circuit de commande de l'unité de commande 53 émet un signal de commande pour la mise en marche du moteur 52.When the leaf 14 is in its open position and the user controls the activation of the ventilation group 38 via the button 66, the corresponding inputs of the AND door are each in the logic state "1". The output of the AND gate is therefore also in the logic state "1" and the control circuit of the control unit 53 issues a control signal for starting the motor 52.

Comme indiqué précédemment, dans l'exemple de réalisation illustré, le bouton 66 est monté sur la paroi arrière 44 du carter. Dès lors, l'actionnement du bouton 66 est possible uniquement lorsque l'ouvrant 14 est ouvert.As indicated above, in the illustrated embodiment, the button 66 is mounted on the rear wall 44 of the housing. Therefore, the actuation of the button 66 is possible only when the leaf 14 is open.

En variante, il est envisageable de prévoir un montage déporté du bouton 66, par exemple sur une télécommande. Dans ce cas, si l'ouvrant 14 est dans sa position fermée et que l'utilisateur commande la mise en marche du groupe de ventilation 38 par l'intermédiaire du bouton 66 de la télécommande, seule l'entrée de la porte ET correspondante à l'activation de ce bouton est à l'état logique « 1 », l'entrée de la porte ET correspondante à la position de l'ouvrant 14 étant à l'état logique « 0 ». La sortie de la porte ET est ainsi à l'état logique « 0 » et le circuit de commande de l'unité de commande 53 n'émet aucun signal de commande en direction du moteur 52.As a variant, it is conceivable to provide a remote mounting of the button 66, for example on a remote control. In this case, if the opening 14 is in its closed position and the user controls the activation of the ventilation unit 38 by means of the button 66 of the remote control, only the input of the AND door corresponding to the activation of this button is in the "1" logic state, the input of the AND door corresponding to the position of the leaf 14 being in the "0" logic state. The output of the AND gate is thus in the logic state "0" and the control circuit of the control unit 53 does not emit any control signal towards the motor 52.

Lorsque le tablier 26 de volet roulant est dans sa position abaissée de fermeture, si l'ouvrant 14 est ouvert et que l'utilisateur appuie sur le bouton 66, le groupe de ventilation 38 génère un flux d'air provenant de l'extérieur et pénétrant à l'intérieur, sous l'effet du ventilateur, au travers du carter 36 via les ouvertures d'entrée 54 et les ouvertures de sortie 56, le flux d'air entrant passant entre la paroi inférieure 42 du carter et l'appui 32 de fenêtre.When the roller shutter apron 26 is in its lowered closed position, if the sash 14 is open and the user presses the button 66, the ventilation unit 38 generates an air flow from the outside and penetrating inside, under the effect of the fan, through the casing 36 via the inlet openings 54 and the outlet openings 56, the incoming air flow passing between the lower wall 42 of the casing and the support 32 window.

Un tel mouvement intérieur d'air peut être particulièrement utile pour rafraîchir des occupants se trouvant à l'intérieur, par exemple pendant les périodes chaudes d'été et la nuit, lorsque la température à l'extérieur est inférieure à la température ressentie à l'intérieur.Such indoor air movement can be particularly useful for cooling occupants inside, for example during hot summer periods and at night, when the temperature outside is lower than the temperature felt inside. inside.

En vue de l'alimentation en énergie électrique du moteur d'entraînement 52 du système de ventilation, il peut être utilisé le câble électrique du volet roulant.In order to supply electric energy to the drive motor 52 of the ventilation system, the electric cable of the roller shutter can be used.

Dans un mode de réalisation où le groupe de ventilation 38 est réversible, un flux d'air pourrait être créé entre les ouvertures de sortie 56 et les ouvertures d'entrée 54, de sorte à extraire de l'air de l'espace intérieur vers l'extérieur.In an embodiment where the ventilation unit 38 is reversible, an air flow could be created between the outlet openings 56 and the inlet openings 54, so as to extract air from the interior space to outside.

Claims (15)

Ensemble bloc-baie destiné à équiper une ouverture d'un bâtiment comprenant : - un cadre dormant (12), - un ouvrant (14) monté mobile sur le cadre dormant entre une position de fermeture dans laquelle ledit ouvrant est en appui contre le cadre dormant (12), et une pluralité de positions d'ouverture, et - un caisson (16) de volet roulant surmontant au moins en partie le cadre dormant, fixé sur le cadre dormant et équipé d'un tablier (26) de volet roulant, caractérisé en ce qu'il comprend en outre : - un système de ventilation (18) fixé sur le cadre dormant (12) et comprenant un carter (36) et un groupe de ventilation (38) supporté par le carter, le groupe de ventilation (38) comprenant au moins un ventilateur et un moteur d'entraînement (52) dudit ventilateur, le carter (36) étant pourvu d'au moins une ouverture d'entrée d'air (54) et une paroi arrière (44) dudit carter étant pourvue d'au moins une ouverture de sortie d'air (56), et dans lequel : - au moins une ouverture (58) traversante est ménagée dans l'épaisseur d'une traverse (24) inférieure du cadre dormant qui comprend une paroi verticale (24a) intérieure destinée à être orientée du côté intérieur du bâtiment et une paroi verticale (24b) extérieure destinée à être orientée du côté extérieur du bâtiment, les parois verticales (24a, 24b) intérieure et extérieure étant espacées, - ladite ouverture (58) traverse les parois verticales (24a, 24b) intérieure et extérieure de la traverse inférieure du cadre dormant, - le système de ventilation (18) est fixé sur la paroi verticale (24b) extérieure de la traverse inférieure du cadre dormant, - la partie de la paroi arrière (44) du carter du système de ventilation, qui est pourvue de ladite ouverture de sortie d'air (56), s'étend à l'intérieur et au travers de ladite ouverture (58) de la traverse (24) inférieure du cadre dormant, - ladite ouverture de sortie d'air (56) de la paroi arrière (44) du carter du système de ventilation affleure avec la paroi verticale (24a) intérieure de la traverse inférieure du cadre dormant, ou est décalée du côté intérieur par rapport à ladite paroi verticale (24a) intérieure, - dans sa position de fermeture, l'ouvrant (14) est en appui contre la traverse inférieure (12) du cadre dormant et recouvre ladite ouverture (58) traversante de la traverse (24) inférieure du cadre dormant et la partie de la paroi arrière (44) du carter du système de ventilation qui s'étend au travers de ladite ouverture (58) et qui est pourvue de ladite ouverture de sortie d'air (56). Bay-unit assembly intended to equip an opening in a building comprising: - a fixed frame (12), - an opening (14) movably mounted on the fixed frame between a closed position in which said opening is resting against the fixed frame (12), and a plurality of open positions, and - a roller shutter box (16) at least partially surmounting the fixed frame, fixed to the fixed frame and equipped with a roller shutter apron (26), characterized in that it further comprises: - a ventilation system (18) fixed to the fixed frame (12) and comprising a housing (36) and a ventilation unit (38) supported by the housing, the ventilation unit (38) comprising at least one fan and one drive motor (52) of said fan, the housing (36) being provided with at least one air inlet opening (54) and a rear wall (44) of said housing being provided with at least one opening of air outlet (56), and in which: - at least one through opening (58) is formed in the thickness of a lower cross member (24) of the fixed frame which comprises an interior vertical wall (24a) intended to be oriented on the interior side of the building and a vertical wall (24b ) exterior intended to be oriented towards the exterior side of the building, the interior and exterior vertical walls (24a, 24b) being spaced apart, - said opening (58) passes through the vertical inner and outer walls (24a, 24b) of the lower cross member of the fixed frame, - the ventilation system (18) is fixed to the vertical exterior wall (24b) of the lower cross member of the fixed frame, - the part of the rear wall (44) of the housing of the ventilation system, which is provided with said air outlet opening (56), extends inside and through said opening (58) of the lower cross member (24) of the fixed frame, - said air outlet opening (56) of the rear wall (44) of the housing of the ventilation system is flush with the vertical interior wall (24a) of the lower cross member of the fixed frame, or is offset on the interior side with respect to said interior vertical wall (24a), - in its closed position, the opening (14) bears against the lower cross member (12) of the fixed frame and covers said through opening (58) of the lower cross member (24) of the fixed frame and the part of the wall rear (44) of the ventilation system housing which extends through said opening (58) and which is provided with said air outlet opening (56). Ensemble bloc-baie selon la revendication 1, dans lequel la paroi verticale (24a) intérieure de la traverse inférieure du cadre dormant est équipée d'un joint (59) contre lequel appuie l'ouvrant (14) dans sa position de fermeture.A bay unit assembly according to claim 1, in which the interior vertical wall (24a) of the lower cross member of the fixed frame is fitted with a seal (59) against which the opening (14) bears in its closed position. Ensemble bloc-baie selon la revendication 1 ou 2, dans lequel une paroi inférieure (42) du carter du système de ventilation est située verticalement au-dessus de l'extrémité inférieure de la traverse (24) inférieure du cadre dormant, ladite paroi inférieure (42) étant pourvue de ladite ouverture d'entrée d'air (54).A bay unit assembly according to claim 1 or 2, wherein a lower wall (42) of the ventilation system housing is located vertically above the lower end of the lower cross member (24) of the fixed frame, said lower wall (42) being provided with said air inlet opening (54). Ensemble bloc-baie selon l'une quelconque des revendications précédentes, dans lequel le carter (36) du système de ventilation (18) est fixé sur la paroi verticale (24b) extérieure de la traverse inférieure du cadre dormant.A bay unit assembly according to any one of the preceding claims, in which the housing (36) of the ventilation system (18) is fixed to the vertical outer wall (24b) of the lower cross member of the fixed frame. Ensemble bloc-baie selon la revendication 4, dans lequel le système de ventilation (18) est suspendu à la paroi verticale (24b) extérieure de la traverse (24) inférieure du cadre dormant.A bay unit assembly according to claim 4, in which the ventilation system (18) is suspended from the vertical outer wall (24b) of the lower cross member (24) of the fixed frame. Ensemble bloc-baie selon l'une quelconque des revendications précédentes, dans lequel le système de ventilation (18) comprend en outre un capot (40) recouvrant le carter (36) et s'étendant transversalement d'un montant vertical (20) à l'autre montant vertical (20) du cadre dormant.A rack assembly according to any preceding claim, wherein the ventilation system (18) further comprises a cover (40) covering the housing (36) and extending transversely from a vertical post (20) to the other vertical upright (20) of the fixed frame. Ensemble bloc-baie selon la revendication 6, dans lequel le tablier (26) de volet roulant vient en appui contre le capot (40) du système de ventilation dans sa position abaissée de fermeture.A bay unit assembly according to claim 6, in which the roller shutter apron (26) bears against the cover (40) of the ventilation system in its lowered closed position. Ensemble bloc-baie selon la revendication 6 ou 7, dans lequel le capot (40) du système de ventilation obture le carter (36).A bay unit assembly according to claim 6 or 7, in which the ventilation system cover (40) closes the housing (36). Ensemble bloc-baie selon l'une quelconque des revendications 6 à 8, dans lequel le capot (40) du système de ventilation est fixé sur le carter (36).A rack assembly according to any one of claims 6 to 8, in which the ventilation system cover (40) is fixed to the housing (36). Ensemble bloc-baie selon l'une quelconque des revendications 6 à 9, dans lequel le capot (40) du système de ventilation est fixé sur le cadre dormant (12).A bay unit assembly according to any one of claims 6 to 9, in which the cover (40) of the ventilation system is fixed to the fixed frame (12). Ensemble bloc-baie selon la revendication 10, dans lequel le capot (40) du système de ventilation est fixé sur la paroi verticale (24b) extérieure de la traverse (24) inférieure du cadre dormant.A bay unit assembly according to claim 10, in which the ventilation system cover (40) is fixed to the vertical outer wall (24b) of the lower cross member (24) of the fixed frame. Ensemble bloc-baie selon la revendication 10 ou 11, dans lequel le capot (40) du système de ventilation est équipé, à chaque extrémité transversale, d'un flasque (60) fixé sur le cadre dormant (12), notamment sur la traverse (24) inférieure du cadre dormant.Bay unit assembly according to claim 10 or 11, in which the cover (40) of the ventilation system is equipped, at each transverse end, with a flange (60) fixed to the fixed frame (12), in particular to the cross member. (24) lower of the fixed frame. Ensemble bloc-baie selon l'une quelconque des revendications précédentes, dans lequel le système de ventilation (18) comprend un bouton de commande (66) à actionnement manuel pour actionner le moteur d'entraînement (52) du groupe de ventilation, au moins un capteur (64) apte à détecter une ouverture de l'ouvrant (14), et une unité de commande (53) apte, en présence d'un signal d'activation du bouton de commande (66) à actionnement manuel, à délivrer un signal de commande pour le fonctionnement du moteur d'entraînement (52) uniquement en présence d'un signal du capteur (64) représentatif de la position ouverte de l'ouvrant (14).A rack assembly according to any one of the preceding claims, wherein the ventilation system (18) comprises a manually actuated control button (66) for actuating the drive motor (52) of the ventilation unit, at least a sensor (64) capable of detecting an opening of the sash (14), and a control unit (53) capable, in the presence of an activation signal from the manually actuated control button (66), to deliver a control signal for the operation of the drive motor (52) only in the presence of a signal from the sensor (64) representative of the open position of the leaf (14). Ensemble bloc-baie selon la revendication 13, dans lequel la paroi arrière (44) du carter du système de ventilation est équipée dudit capteur (64).A rack assembly according to claim 13, wherein the rear wall (44) of the ventilation system housing is equipped with said sensor (64). Ensemble bloc-baie selon la revendication 13 ou 14, dans lequel le système de ventilation (18) comprend en outre au moins un premier capteur de température apte à détecter la température à l'intérieur du bâtiment, et au moins un deuxième capteur de température apte à détecter la température à l'extérieur du bâtiment, l'unité de commande (53) étant apte, en présence d'un signal d'activation du bouton de commande (66) à actionnement manuel, à délivrer un signal de commande pour le fonctionnement du moteur d'entraînement (52) uniquement en présence d'un signal du capteur (64) représentatif de la position ouverte de l'ouvrant (14) et lorsque la température extérieure est inférieure à la température intérieure.A rack assembly according to claim 13 or 14, wherein the ventilation system (18) further comprises at least a first temperature sensor adapted to detect the temperature inside the building, and at least a second temperature sensor capable of detecting the temperature outside the building, the control unit (53) being capable, in the presence of a signal for activating the manually operated control button (66), of delivering a signal control for the operation of the drive motor (52) only in the presence of a signal from the sensor (64) representative of the open position of the sash (14) and when the outside temperature is lower than the inside temperature.
EP21164789.6A 2020-04-10 2021-03-25 Window opening block assembly with integrated ventilation system Withdrawn EP3892811A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR2003629A FR3109170B1 (en) 2020-04-10 2020-04-10 Block-bay assembly with integrated ventilation system

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EP3892811A2 true EP3892811A2 (en) 2021-10-13
EP3892811A3 EP3892811A3 (en) 2021-10-20

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EP21164789.6A Withdrawn EP3892811A3 (en) 2020-04-10 2021-03-25 Window opening block assembly with integrated ventilation system

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FR (1) FR3109170B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2264388C3 (en) * 1972-01-24 1978-08-03 Bernhard 5500 Trier Kirsch Fixed glazing windows
DE2248478A1 (en) * 1972-10-03 1974-04-11 Lothar Worms ARRANGEMENT FOR NATURAL VENTILATION AND VENTILATION OF A ROOM
FR2924741B1 (en) * 2007-12-07 2013-03-29 Aldes Aeraulique METHOD FOR MANUFACTURING A GLASS ELEMENT, VENTILATION MODULE AND GLASS ELEMENT EQUIPPED WITH SUCH A MODULE
BE1024295B1 (en) * 2016-06-14 2018-01-23 Erik Wilms Window with ventilation unit

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EP3892811A3 (en) 2021-10-20
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