EP4039904A1 - Salle blanche - Google Patents

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Publication number
EP4039904A1
EP4039904A1 EP22155136.9A EP22155136A EP4039904A1 EP 4039904 A1 EP4039904 A1 EP 4039904A1 EP 22155136 A EP22155136 A EP 22155136A EP 4039904 A1 EP4039904 A1 EP 4039904A1
Authority
EP
European Patent Office
Prior art keywords
clean room
profile
panels
support
profiles
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.)
Pending
Application number
EP22155136.9A
Other languages
German (de)
English (en)
Inventor
Andreas Plur
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP4039904A1 publication Critical patent/EP4039904A1/fr
Pending legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
    • E04B2/76—Removable non-load-bearing partitions; Partitions with a free upper edge with framework or posts of metal
    • E04B2/78—Removable non-load-bearing partitions; Partitions with a free upper edge with framework or posts of metal characterised by special cross-section of the frame members as far as important for securing wall panels to a framework with or without the help of cover-strips
    • E04B2/7809—Removable non-load-bearing partitions; Partitions with a free upper edge with framework or posts of metal characterised by special cross-section of the frame members as far as important for securing wall panels to a framework with or without the help of cover-strips of single or multiple tubular form
    • E04B2/7818—Removable non-load-bearing partitions; Partitions with a free upper edge with framework or posts of metal characterised by special cross-section of the frame members as far as important for securing wall panels to a framework with or without the help of cover-strips of single or multiple tubular form of substantially rectangular form
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
    • F24F3/167—Clean rooms, i.e. enclosed spaces in which a uniform flow of filtered air is distributed
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
    • E04B2002/7461—Details of connection of sheet panels to frame or posts
    • E04B2002/7477—Details of connections using screws or nails
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
    • E04B2002/7498—Partitions for clean rooms

Definitions

  • the invention relates to a clean room, in particular for the production and processing of medical foils, comprising an interior space delimited by wall areas, a ceiling area and a floor area, a support structure constructed from support profiles and encompassing the interior space, and panels that are detachably fastened to the support structure with the aid of fastening elements, wherein Edge sides of each panel are braced against a respective support profile, each including a sealing element towards the interior.
  • a clean room of the type mentioned is from the DE 20 2005 008 334 U1 known.
  • the clean room in particular for a medical or biotechnical laboratory, comprises an interior space delimited by walls, a ceiling and a floor, a support structure constructed from support profiles and encompassing the interior space, panels which are detachably attached to the support structure using fastening elements, the Edge sides of each panel are each pressed against a respective support profile, including a sealing element that runs completely around the respective panel, so that a hermetic seal of the interior is achieved.
  • the support structure has, for example, wall areas, a ceiling area and a floor area. With the In the floor area, the scaffolding is set up on a floor, for example.
  • the support profiles are designed as support profiles or cross profiles.
  • All wall, floor and ceiling areas are covered with panels towards the interior.
  • the panels are attached to the support profiles or cross profiles using screw fasteners.
  • the panels are bent or edged in a Z-shape, as a result of which the production of one panel is complex.
  • the support profiles or cross-profiles of the shoring are preferably designed as C-stainless steel profiles that are open on one side. On its front side facing the interior, the support profile has a multiplicity of screw bolts arranged along a line, which serve as fastening elements.
  • the screw bolts are e.g. welded onto the front of the support profile without penetrating it. The production is complex and the assembly of the panels is inflexible due to the fixed assignment to the bolts.
  • the panel is designed, for example, as a sheet metal blank and has a Z-shaped fastening edge all around.
  • the fastening edge is formed on each side of the panel.
  • the production of the panel is consequently associated with considerable effort.
  • a hollow groove is formed between the fastening edges, in which z. B. impurities can accumulate.
  • the DE 10 2006 054 717 A1 relates to a facade profile, in particular for facade glazing, with a fastening channel, in particular a screw channel, which runs over the length of the profile and opens towards the glazing. It is known to use a closed steel profile as the supporting profile of a glass facade, which also forms the screw channel on the side surface facing the glazing.
  • the DE 10 2009 051 070 A1 relates to a wall system with several vertical profiles provided with longitudinal grooves and horizontal profiles provided with longitudinal grooves connected to form a skeleton, between which plate-like or disk-like filling elements are fastened by means of holding elements extending along the vertical profiles and/or horizontal profiles.
  • the associated vertical profiles and/or horizontal profiles have base clamping strips which are fixed to the vertical profiles and/or horizontal profiles by means of locking elements engaging in the respectively adjacent longitudinal grooves.
  • the CN 2 11 974 490 U relates to a lightweight room partition system.
  • Profiles specially designed for clean room applications are used as support profiles.
  • the profiles are arranged between two adjacent wall elements.
  • the DE 39 24 196 A1 relates to a wall structure that is used in particular for walls that can be retrofitted, dismantled and moved in interior design. Use in a clean room is not intended.
  • the DE 10 2015 104 376 A1 relates to a clean gas cabin with an interior space which is sealed off from the environment and is surrounded by side walls. It is provided that at least part of the side walls of the clean gas cabin are formed from one or more structural core plates, in particular one or more honeycomb core plates, each with two cover plates and a structural core arranged between them, and that along a corner of the clean gas cabin one cover plate is bent and the other cover plate and the structural core are separated.
  • a gas supply duct is installed along the side walls on the floor of the clean gas cabin. The gas supply channel is connected to the bottom and the side walls.
  • the DE 10 2017 121 970 A1 relates to an individual room unit formed from corner units and workplace environment using the room unit and further use of the room unit.
  • the room unit has a hexagonal floor plan with at least one window or at least one door or at least one opening, the corner areas of the hexagonal floor plan being formed by angled corner units.
  • the DE 20 2015 003 102 U1 relates to an overflow element, comprising a frame structure through which air can flow, with a plurality of profile parts connected to form a frame, with at least one absorber element arranged inside the frame structure to form an air duct.
  • the present invention is based on the object of further developing a clean room of the type mentioned at the outset in such a way that it can be installed easily and flexibly and a connection point between two panels, in particular in the interior, is free of slots and grooves.
  • the invention is characterized in that the support profiles are facade profiles which have a screw channel running over the length of the profile, which is designed to accommodate the fastening means in the form of a screw with a self-tapping thread.
  • the essence of the invention is consequently the use of a facade profile with a fastening channel, in particular a screw channel, running along the length of the profile as a support profile for the production of a support structure for a clean room, comprising an interior space delimited by wall areas, a ceiling area and a floor area, with the support structure constructed from the support profiles comprises the interior of the clean room and panels are detachably attached to the support profiles towards the interior using fastening elements, the edges of each panel being braced against a respective support profile, including a sealing element towards the interior.
  • the advantage is achieved that the clean room can be assembled in a simple manner with prefabricated support profiles.
  • the support profiles can be easily cut from bulk goods and then connected with connecting elements such as angle elements.
  • the panels are mounted on the interior side with the sealing element in between in order to seal off the interior from the environment.
  • Screws with a self-tapping thread can preferably be used as fastening elements. Welding on bolts is not necessary. Since the fastening channel extends over the entire length of the support profile, the panels can be mounted very flexibly.
  • the support profile is particularly preferably a closed hollow profile, preferably in the form of a rectangular hollow profile, with the screw channel or fastening channel preferably being formed centrally along a longitudinal side of the support profile.
  • the panels are preferably designed as a flat plate, preferably a rectangular, square or round plate.
  • the panels may be made of or include glass, plastic, wood, or a composite material.
  • the edge sides of the panels are preferably in contact with a surface of the support profile that has the screw channel and are fixed by means of a clamping strip, which overlaps the edge sides of adjacent panels. As a result, a hermetically sealed interior can be realized.
  • a particularly effective seal is achieved when the sealing element is arranged between the surface having the screw channel and the respective edge sides of the panels.
  • a further sealing element is preferably arranged between the clamping strip and the respective edge sides of the panels.
  • the terminal strip and/or optionally the sealing element is covered by a cover strip, the cover strip preferably having a U-shaped or arc-shaped cross section.
  • the seal and the terminal strip and, if necessary, the cover strip can be sunk so that the top side of the cover strip lies in a plane spanned by the panel.
  • the panel can also be in the form of a functional panel, with at least one recess for accommodating a functional element from the group consisting of electrical installation element, socket, switch, display element, filter element such as a clean room filter or fan.
  • the floor area of the clean room preferably has a floor plate with flow openings, with a flow channel or flow space being formed below the floor plate, with the flow channel or flow space being fluidically connected via a recirculation channel to a clean room filter arranged in the ceiling area, and with a Circulating air flow can be formed in the direction of the arrow.
  • a flow element such as a fan can be arranged in or on the circulating air duct.
  • an air conditioning device can be arranged in the flow channel.
  • a further particularly advantageous embodiment is characterized in that a transition between the wall areas and/or between the wall areas and the ceiling area and/or the floor area is connected to one another by means of a corner panel, the corner panel having an angular or curved cross-section and is preferably formed on the inside as a groove or has one.
  • the support profiles are designed as a hollow profile and form at least in sections as the circulating air duct, with the support profile preferably having a flow opening open to the flow space formed between the base plate and the floor, and with the support profile preferably being fluidically connected to the ceiling profile and with preferably the ceiling profile is fluidically coupled to the clean room filter.
  • FIG. 1 shows a perspective view of a walk-in clean room 10 which has an interior space 24 delimited by wall areas 12 , 14 , 16 , 18 , a ceiling area 20 and a floor area 22 .
  • the interior space 24 is surrounded by a support structure 26 .
  • the supporting framework 26 consists of supporting profiles in the form of supporting profiles 28, ceiling profiles 30 and transverse profiles 32, which are connected to one another in particular by screws.
  • the four wall areas 12, 14, 16, 18 have the ceiling area 20 and the floor area 22, which define the interior 24 of the clean room 10.
  • the wall, floor and ceiling areas 12 - 20 are lined with panels 34 towards the interior 24 .
  • FIG. 2 shows a perspective view of the attachment of the panels 34 to the support profiles 28, 32.
  • the support profiles 28, 30, 32 have a screw channel 36, 38 running over the length of the profile, which is designed to receive a fastening means 40 in the form of a screw with a self-tapping thread.
  • the support profiles 28, 30, 32 are formed by a closed hollow profile in the form of a rectangular profile, with the screw channel 36, 38 being formed in the middle of the rectangular profile on the longitudinal side.
  • the support profiles 28, 30, 32 can be made of plastic, steel or aluminum.
  • the screw channel 36, 38 has a dovetail-shaped cross section, with lateral boundaries 42, 44 of the screw channel 36, 38 tapering to a side surface 46 of the support profile 28, 30, 32 and forming a slot-like opening 48 extending in the longitudinal direction, in which the fastening element 40 can be screwed in and fixed with its self-tapping thread.
  • the panels 34 are designed as rectangular plate elements, preferably made of glass, wood, plastic or a composite material.
  • the panels 34 have edges 50, 52 with straight edges and can be cut directly from a solid material, for example.
  • the panels 34 are placed against the support profiles 28, 30, 32 with the interposition of a first sealing element 54, 56, which extends in the longitudinal direction of the support profiles 28, 30, 32 along the surface 46 having the screw channel 36, 38.
  • the panels 32 lie with their edge sides 50, 52 along the slot-shaped opening 48 of the screw channels 36, 38 at a distance from each other on a section of the sealing element 54, 56 of the respective support profiles 28, 32.
  • a groove 58 formed between the edge sides 50, 52 of the panels 34 is covered by a second sealing element 60.
  • the connection is then screwed with the interposition of a clamping element 62 in the form of a clamping strip through which the fastening means 40 passes.
  • the sealing element 60 and the terminal strip 62 can be covered by a covering element 64, such as a covering strip.
  • the cover strip 64 can be U-shaped or arc-shaped or rounded in cross-section.
  • FIG. 3 shows a sectional view of an alternative connection point between two panels 66, the edge sides of the panels 66 each having a peripheral edge
  • the recesses 68 of adjacent panels form a groove in which the sealing element 54, the clamping strip 62, the fastening element 40 and the cover strip 64 are received in such a way that a surface formed by the cover strip 64 lies in a plane 70 spanned by the panels 66.
  • FIG 4 and 5 show a perspective view or a section of a functional panel 72, which is positioned between transverse profiles 32 and support profiles 28 in FIG 3 shown manner is mounted.
  • the function panel 72 has a function module 74 z. B. in the form of a light switch, a socket or a display element such as a monitor.
  • the function modules 74 are freely accessible from the outside, which ensures easy maintenance and repairs.
  • FIG. 6 shows a side view of a wall section of the clean room 10 with support profiles 28 and cross profiles 32 on which the panel 34 is mounted.
  • the transverse profile 32 is arranged on the bottom at a distance A from the bottom, so that a flow opening 76 is formed towards the bottom.
  • FIG. 7 shows a side view of the flow opening 76, which is formed with air guiding elements 78, 80 to form a flow channel.
  • a screen or filter 82 may be formed at the end of the channel-shaped flow opening 76 .
  • the flow duct 76 is connected via a circulating air duct 84 to a clean room filter 86 arranged in the ceiling area 20 so that a closed circulating air flow in the direction of the arrow 88 can be generated.
  • a fan 90 such as a thrust fan is arranged in the circulating air duct 84 in order to force the circulating air flow in the direction of the arrow 88 .
  • An air conditioning system 92 can also be arranged in the circulating air duct 84 . The circulating air flow 88 is fed into the clean room via the clean room filter 86.
  • FIG. 9 shows a perspective view of a section of the floor area 22, comprising a floor plate 94 with openings 96, which form flow channels.
  • the Base plate 94 is made using a technique known per se, such as this in 2 or 3 is shown, placed on the floor-side supporting profiles 28, 32 and screwed with screw elements 40. Between the transverse profile 32 and/or the base plate 94 and the base, flow elements 97 are formed to form a flow space or flow channel that is closed at the edge and opens into the circulating air channel 84 .
  • the supporting profiles 28 each have a bottom plate 98 which is supported on a bottom surface.
  • FIG. 10 shows a perspective view of a detail of the base plate 94 with the flow channels 96. Bores 100 are provided to accommodate the fastening element 40, preferably with a countersunk hole 102 in which a screw head of the screw element 40 is accommodated.
  • the base plate 94 is placed on the transverse profile 32 and/or the flow elements 97 with the interposition of a sealing element 104 in the form of a sealing strip and is then screwed on, so that the interior is hermetically sealed.
  • FIG. 11 shows a perspective view of a section of the ceiling area 20 with ceiling profiles 30 that extend between the support profiles 28.
  • the ceiling profiles 30 can be dimensioned in such a way that panels 105 that can be walked on can be placed or supported on the ceiling profiles 30 .
  • FIG. 12 shows a perspective view of another section of the ceiling area 20, wherein the clean room filter 86 according to 8 is received in and supported by a ceiling panel 34 . Furthermore, the circulating air channel 84 is shown, which is fluidically coupled to the clean room filter 86 . The circulating air duct 84 is also supported on the ceiling support profiles 30 .
  • the advantage is achieved that very large spans are made possible with high stability.
  • very large clean rooms can also be constructed without intermediate supports.
  • the particularly stable ceiling construction also enables the installation of add-on elements such as circulating air ducts, clean room filters and walkable ceiling panels without the need for special support structures inside the clean room.
  • FIG. 13 shows a perspective sectional view of a wall and floor area of the clean room 10, the floor element 94 being supported on supports 106 on the inside of the clean room and being connected to the cross profile 32 at the side.
  • a flow channel 108 is formed below the floor element 94 , via which air is routed from the interior 24 via the circulating air channel 84 to the clean room filter 86 , as illustrated by the arrows 88 .
  • FIG. 14 shows another partial area of the clean room 10 in a perspective view, with the circulating air duct 84 being mounted on the support profile 28 .
  • the support profiles 28 and/or the cover profiles 30 can also form the flow channel.
  • the support profiles 28 have flow openings on the bottom side, which are directed inwards into the flow space formed between the floor element and the floor.
  • the flow profiles 84 are fluidically connected to the ceiling profile 30 .
  • the ceiling profiles 30 are coupled to the clean room filter 86 .
  • FIG. 15 shows a perspective view of a function panel 110 for accommodating the clean room filter 86.
  • a recess 112 is made in the function panel 110, which is adapted to the contour of the clean room filter 86 so that it can be inserted into the opening.
  • each panel 66 shows a plan view of a corner area of the clean room 10, the panels 66 enclosing an angle of 90° in the present case.
  • the edge 68 of each panel 66 is placed against the support profile 28 with the interposition of a sealing element 114 and is fixed in the support profile 28 by means of the fastening elements 40 in the form of self-tapping screws.
  • a corner panel 116 which is arcuate or angular in cross-section is provided for connecting the wall regions 14, 16.
  • the corner panel 114 is screwed together with the panels 66 to the support or cross profiles 28, 32, as is shown in 3 is shown.
  • openings such as bores in the edge sides 50, 52 of the panels 32, through which the fastening elements 40 can be passed and then fixed in the screw channels 26.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Ventilation (AREA)
EP22155136.9A 2021-02-05 2022-02-04 Salle blanche Pending EP4039904A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202021100593.9U DE202021100593U1 (de) 2021-02-05 2021-02-05 Reinraum

Publications (1)

Publication Number Publication Date
EP4039904A1 true EP4039904A1 (fr) 2022-08-10

Family

ID=80447331

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22155136.9A Pending EP4039904A1 (fr) 2021-02-05 2022-02-04 Salle blanche

Country Status (2)

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EP (1) EP4039904A1 (fr)
DE (1) DE202021100593U1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115354886B (zh) * 2022-08-17 2023-08-18 江苏姑苏净化科技有限公司 一种模组化装配式洁净室、净化装置及其安装调试方法

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3924196A1 (de) 1989-07-22 1991-01-31 Kessler & Luch Gmbh Wandaufbau
EP0590248A1 (fr) * 1992-10-01 1994-04-06 Ernst Koller Bâtiment à squelette métallique
DE202005008334U1 (de) 2005-05-27 2006-10-05 Opitz + Flierl Hospitaltechnik Ag Reinraum
DE102006054717A1 (de) 2006-11-21 2008-05-29 Wuppermann Staba Gmbh Fassadenprofil
DE102009051070A1 (de) 2009-10-28 2011-05-05 teamtechnik Industrieausrüstung GmbH Wandsystem
DE202015003102U1 (de) 2015-04-23 2015-05-13 Werner Strähle Überströmelement und Wandelement
DE102015104376A1 (de) 2015-03-24 2016-09-29 M. Braun Inertgas-Systeme Gmbh Reingaskabine
DE102017121970A1 (de) 2016-09-23 2018-03-29 Marco Rutzke Individuelle Raumeinheit gebildet aus Eckeinheiten und Arbeitsplatzumgebung unter Verwendung der Raumeinheit und weitere Verwendung der Raumeinheit
CN211974490U (zh) 2020-01-03 2020-11-20 中国电子系统工程第二建设有限公司 一种洁净室明龙骨轻质隔墙系统

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3924196A1 (de) 1989-07-22 1991-01-31 Kessler & Luch Gmbh Wandaufbau
EP0590248A1 (fr) * 1992-10-01 1994-04-06 Ernst Koller Bâtiment à squelette métallique
DE202005008334U1 (de) 2005-05-27 2006-10-05 Opitz + Flierl Hospitaltechnik Ag Reinraum
DE102006054717A1 (de) 2006-11-21 2008-05-29 Wuppermann Staba Gmbh Fassadenprofil
DE102009051070A1 (de) 2009-10-28 2011-05-05 teamtechnik Industrieausrüstung GmbH Wandsystem
DE102015104376A1 (de) 2015-03-24 2016-09-29 M. Braun Inertgas-Systeme Gmbh Reingaskabine
DE202015003102U1 (de) 2015-04-23 2015-05-13 Werner Strähle Überströmelement und Wandelement
DE102017121970A1 (de) 2016-09-23 2018-03-29 Marco Rutzke Individuelle Raumeinheit gebildet aus Eckeinheiten und Arbeitsplatzumgebung unter Verwendung der Raumeinheit und weitere Verwendung der Raumeinheit
CN211974490U (zh) 2020-01-03 2020-11-20 中国电子系统工程第二建设有限公司 一种洁净室明龙骨轻质隔墙系统

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