WO2019077079A1 - Cabine insonorisée - Google Patents

Cabine insonorisée Download PDF

Info

Publication number
WO2019077079A1
WO2019077079A1 PCT/EP2018/078644 EP2018078644W WO2019077079A1 WO 2019077079 A1 WO2019077079 A1 WO 2019077079A1 EP 2018078644 W EP2018078644 W EP 2018078644W WO 2019077079 A1 WO2019077079 A1 WO 2019077079A1
Authority
WO
WIPO (PCT)
Prior art keywords
wall
cabin
air
wall structure
supply air
Prior art date
Application number
PCT/EP2018/078644
Other languages
German (de)
English (en)
Inventor
Mathias Hofmann
Original Assignee
Officebricks Gmbh
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 Officebricks Gmbh filed Critical Officebricks Gmbh
Publication of WO2019077079A1 publication Critical patent/WO2019077079A1/fr

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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
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/8218—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only soundproof enclosures
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H1/00—Buildings or groups of buildings for dwelling or office purposes; General layout, e.g. modular co-ordination or staggered storeys
    • E04H1/12—Small buildings or other erections for limited occupation, erected in the open air or arranged in buildings, e.g. kiosks, waiting shelters for bus stops or for filling stations, roofs for railway platforms, watchmen's huts or dressing cubicles
    • E04H1/125—Small buildings, arranged in other buildings
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H1/00—Buildings or groups of buildings for dwelling or office purposes; General layout, e.g. modular co-ordination or staggered storeys
    • E04H1/12—Small buildings or other erections for limited occupation, erected in the open air or arranged in buildings, e.g. kiosks, waiting shelters for bus stops or for filling stations, roofs for railway platforms, watchmen's huts or dressing cubicles
    • E04H1/14—Telephone cabinets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
    • F24F12/001—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air
    • F24F12/006—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using an air-to-air heat exchanger
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
    • F24F7/08—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/343—Structures characterised by movable, separable, or collapsible parts, e.g. for transport
    • E04B1/34384—Assembling details for foldable, separable, collapsible or retractable structures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/24—Means for preventing or suppressing noise
    • F24F2013/242—Sound-absorbing material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2221/00—Details or features not otherwise provided for
    • F24F2221/14—Details or features not otherwise provided for mounted on the ceiling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/56—Heat recovery units

Definitions

  • the invention relates to a soundproof cabin for freestanding construction in the building interior, such as a large office, a workshop, a hall or the like.
  • a soundproof cabin can be used for example as a recording studio cabin, meeting room, acoustic room or telephone booth.
  • a generic freestanding sound enclosure is suitable for use within a building structure, such as within a large office to provide a room in the room, which is acoustically separated from the rest of the room, so that talks, such as meetings or phone calls, undisturbed within the sound insulation by the in ambient noise prevailing.
  • a soundproof booth may also be provided to ensure that conversations made within the soundproofing booth do not escape outside so as not to disturb the other people in the open-plan office or to prevent sensitive information from being passed on in an uncontrolled manner.
  • Generic freestanding soundproof booths are generally not integrated into the structure of the building in which they are used.
  • a soundproof cabin is free of any structural or static connection to a building wall and / or building ceiling.
  • Preferably generic sound insulation booths are placed on a flat floor surface in the building interior.
  • Preferably soundproof cabins are equipped free of a bottom anchoring.
  • a position assurance such as an anti-slip means, can be provided between a soundproofing cabin and a building floor surface.
  • a soundproof cabin is usually equipped with at least one door.
  • a sound enclosure may include one or more windows. The door as well as any windows are preferably soundproofed.
  • Known sound-damping cells basically consist of a base plate, a frame or a wall-forming wall plates and a soundproofing cell upwards final ceiling plate.
  • the plate elements are in such a precise fit and interconnected using additional sound insulation materials that an effective insulation between Schalldämpfungszelleninnenraum and the environment is achieved.
  • a disadvantage of such sound-damping cells is that they provide no or sufficient cell interior ventilation, so that an air circulation or an air exchange is possible with the environment only by opening an integrated into the side wall entrance door of the cell.
  • a sound-absorbing panel is known, which is used in walls of meeting rooms or so-called acoustic rooms for the production of music recordings.
  • the panel has at least partially penetrating perforations, such as slots or bores, which have a diameter of 1 mm or 2 mm.
  • perforations such as slots or bores, which have a diameter of 1 mm or 2 mm.
  • the perforations improve the perforations, although only the sound absorption and thus the sound insulation, but ensure the perforations at least a certain passive ventilation of the interior, as in particular spent air through the perforations or holes from the interior into the environment and fresh or Ambient air can enter the interior from the outside.
  • such a ventilation system has the disadvantage that only a very slight air circulation takes place.
  • the integrated in the panel sound insulation material has the disadvantage that it can accumulate germs of any kind and any dust particles, so that the panels must be replaced in a certain rhythm, especially to be suitable for people with a dust allergy.
  • a soundproof cabin is freestanding in a building interior, such as a large office, a workshop or the like, built or set up.
  • a soundproof cabin can be, for example, a telephone booth, an acoustic booth, a meeting room or any other cabin or cell spatially separate from the building interior.
  • a sound insulation cabin interior of the sound insulation cabin is defined by a wall structure, ie spatially limited or defined.
  • the wall structure is formed from mutually coupled, in particular fastened together, wall blocks.
  • the wall blocks may have a multi-layer structure, such as a composite structure, with an integrated insulation layer or an integrated insulation material.
  • the composite structure of the wall module comprises a cabin-side hard plate and one of these opposite cab outside hard plate and the arranged between the inside of the cabin hard drive and the outside of the cabin hard drive plate Insulating layer, preferably made of fiber material.
  • the cabin interior and / or the cabin exterior hardboard may be a plywood board.
  • the insulating layer of fiber material provides the wall module increased stability.
  • the insulating layer comprises a fiber material insulation board, in particular a Holzmaschinedämmplatte.
  • the insulating layer may be an insulating board made of pressed wood fiber.
  • Such insulation boards are particularly ecological, and have excellent properties in terms of acoustic insulation effect and mechanical stability ready.
  • the insulation board or fiber material insulation board preferably has a thickness between 10 mm and 150 mm, in particular 20 mm to 100 mm, preferably about 40 mm.
  • both the cabin inside hardboard and the cab outside hardboard can each be formed from a plywood board.
  • the hardboard, in particular plywood panel may be surface-coated, for example painted.
  • the insulating layer consists of preferably pressed fiber material, in particular wood fiber material.
  • a wall module which is formed from two opposing hard plates and an existing therebetween consisting of a pressed fiber material insulation layer has been found to be particularly suitable for sound insulation and is particularly dimensionally stable for easy and accurate installation.
  • the insulating layer may have a density between 100 kg / m 3 and 300 kg / m 3 .
  • the insulating layer has a density between 180 kg / m 3 and 220 kg / m 3 , in particular about 200 kg / m 3 .
  • the composite structure may include a direct adhesive bond, such as an adhesive bond, such as a resin or glue compound, between the insulating layer and at least one cabin interior and / or cabin exterior hardboard.
  • an adhesive bond such as a resin or glue compound
  • the adhering components can be handled simply as a unit and there are no fasteners, such as screws or dowels required, which may affect the acoustic insulation effect of the wall module.
  • a wall segment in particular a corner wall segment, may comprise two wall blocks.
  • the wall modules can be designed in particular as described above.
  • the wall blocks comprise two oppositely arranged hard plates, in particular plywood panels, and arranged between the two hard plates insulation board.
  • the two wall modules are arranged in such a way that at least one hard plate of the first wall module with a hard plate of the second wall module a Contact area defined. It is conceivable that two hard plates each of a first wall module and a second wall module define a respective contact area.
  • a cabin-inside contact area can be defined by the cabin-inside hard plates of the first and the second wall module.
  • a cabin-outside contact area can be defined by the cabin-side hard plates of the two wall blocks.
  • At least one fastening part connecting the wall blocks is arranged in the at least one contact region, preferably in the two contact regions. It is conceivable that a plurality of fastening parts are arranged in a contact region. It is conceivable that in each case at least one fastening part is arranged both in a cabin-inside contact area and in a cabin outer-side contact area.
  • the connection on impact preferably relates to two wall units arranged horizontally at even vertical height.
  • a fastening part can be for example a plug-in fastening part for a horizontal assembly movement. It is conceivable that a fastening part is a translatory fastening part with a mounting direction in the vertical direction.
  • a fastening part can be provided as a fastening part, a releasable fastening part, which allows a preferably tool-free assembly and disassembly of the wall segment or the soundproof cabin.
  • a fastening part may for example comprise a rail component in the first wall module and a groove component complementary to the rail component in the second wall module.
  • the fastening member may include a barb component on the first wall brick and a complementary retaining component with recesses for fixing the barb component in the second brick brick.
  • the attachment member may be an Owotech connector, for example, type V0930 or type 1240.
  • the Owotech connector is described in WO 2017060334 Ai.
  • the connection of the wall blocks in one or two contact areas of successive hard plates allows a simple, yet stable and precise installation of wall segments or soundproof cabins of individual wall blocks.
  • no fastening part penetrates into the insulation board (s), so that the sound-absorbing effect of the insulation boards is not affected by the at least one fastening part.
  • the wall blocks are connected to each other in abutment such that the end face of the first wall block is perpendicular to a flat side of the second wall module and that the outer flat side of the first wall module is aligned with the end face of the outside of the cabin hardboard of the second wall module.
  • a wall segment may be a preferred embodiment of a corner wall segment.
  • the outer flat side of the first wall module is preferably provided by the outer flat side of the cabin exterior hardboard of the first wall module.
  • the end face of the outer cabin hardboard of the second wall module is preferably aligned at a right angle to the outer flat side of the second wall module.
  • the wall blocks are connected to each other in abutment such that the end faces of the wall blocks are in pairs to each other and that the flat sides of the wall blocks are aligned in pairs in alignment with each other. It is conceivable that the end faces of the wall blocks or the end faces of the hard plates, so the cabin outside and the inside cabin hard plates of a wall module, are arranged in a common plane.
  • the outer flat sides of the wall blocks form a composite flat exterior of the sound enclosure.
  • the inner flat sides of the wall blocks form a composite flat inside of the soundproof cabin.
  • Such a wall segment can be provided, for example, in a soundproof cabin provided as a meeting room along a relatively long side wall, so that it is avoided that a single wall unit must extend over the entire width of the soundproof cabin.
  • the wall blocks are free of connecting means for fastening two wall blocks to each other outside the contact area or the contact areas.
  • the wall blocks on the cabin outside and / or the cabin inner side face are free of connecting means, such as fastening parts.
  • no belts, angle plates or other fittings provided for connecting two wall modules are arranged on the outside of the wall modules or of the wall segment or soundproof cabin.
  • no connecting means or fastening parts are provided in the region of the insulation boards.
  • the fastening part is housed within the connected wall blocks such that the fastening part on the outside (outer flat side and optionally visible front side of the hard disk) and / or on the inside (inner flat side of the inner hard disk) of the wall blocks is invisible.
  • the soundproof cabin which can be designed as described above and is designed for a sound insulation of at least 30 dB between the cabin interior and the environment, several wall blocks as described above with an inner flat side, an outer flat side, two horizontal edge sides and two vertical edge sides, and optionally at least one wall segment as described above include.
  • the plurality of wall blocks are mounted on each other along their edge sides to each other, that the insulation boards of two adjacent wall blocks are in contact with each other in a flat contact.
  • two adjacent wall modules can be adjacent to one another free of gaps, in particular free of cavities.
  • the plurality of wall blocks may be provided with mounting elements for mounting like a wall segment described above.
  • the surface touch contact may extend over an overlap area of at least 50%, at least 75% or preferably 100%, of the end face of one of the wall blocks. It is an example that the wall modules free of gaps, that is, without sections forming a gap, which may be hollow or designed with a non-insulation object such as a pressure bar. By providing a surface touch contact between the insulation boards of adjacent wall blocks or a gap-free adjacent arrangement of two adjacent wall blocks a sound-permeable cavity is avoided and clearly defined the mounting orientation.
  • adjacent wall modules form a visual gap of constant gap dimension extending along the preferably complete edge length.
  • the outer side surfaces of the soundproof cabin can be formed directly by the optionally painted outer flat sides of the wall modules, in particular the cabin exterior hardboard. In this way, a simple check of the correctness of the assembly on sight is easily possible.
  • the latter has at least one first wall component, in which at least one vertical or preferably upper, (horizontal) edge side projects an end face of the insulation panel over at least one end face of at least one of the hard panels.
  • the soundproof cabin comprises a second wall module, in which (for example, opposite the aforementioned edge side) at least one recess is formed between the opposing hard plates along a preferably lower edge side.
  • the preferably vertical height of the board or the Recess of the insulating plate relative to the adjacent hard plate is greater than the thickness of the hard plate.
  • the vertical height of the board of the insulating board of the first wall module and the vertical height of the recess of the second hard disk may correspond to each other.
  • An exemplary embodiment of a soundproof cabin comprises at least two, in particular horizontally adjacent to each other arranged wall blocks, the outer cabin hard-side plates preferably protrude in the horizontal direction in each case on the inside cabin hard plates.
  • the insulation board of the first (left or right) wall module ends with the front side of the cabin outside hardboard and the insulation board of the second (other, right or left) wall module ends with the inside of the cabin hardboard.
  • the end faces of the insulation board in each case end in a step-like manner between the end face of the outside of the cabin outside the cabin and the front side of the inside of the cabin hardboard.
  • Such a combination of wall blocks can be provided in particular for a corner wall segment, for example as described above in a soundproof cabin.
  • the soundproof cabin can have a door with a handle for entering the soundproofing cabin or for exiting the soundproofing cabin.
  • the door may be hinged to the wall structure via a hinge, preferably via two hinges.
  • the door is made largely of glass, or has at least one glass window.
  • the sound enclosure may be a separate, i. have soundproof cabin interior lighting separate from the building interior.
  • the soundproofing cabin furthermore has at least one passage opening introduced into the wall structure.
  • the passage opening can be formed as a bore or milling.
  • a passage opening inside may also have a thread, but also a smooth through-hole inside without thread conceivable. It is clear that the passage opening at a through-hole entrance, i. flattened near a wall structure surface, as beveled, may be, for example, to avoid sharp edges.
  • a arranged outside the wall structure, in particular electrically operated, with other control options are conceivable supply air and / or exhaust air system is connected to the at least one passage opening air-conducting.
  • Air-conducting is to be understood in such a way that a kind of air circulation or air promotion can take place.
  • air-conducting implies that the supply and / or exhaust air system is connected substantially airtight to the at least one passage opening. This has the advantage that the air exchange between sound enclosure inside and cabin environment, building environment or fresh air reservoir, depending on the use of Zu Kunststoff- and / or exhaust air system takes place substantially lossless.
  • the supply air and / or exhaust air system is designed exclusively as Zu Kunststoff- and thus ventilation system.
  • substantially only air from outside the soundproofing cabin is guided into the soundproofing cabin interior via the passage opening, that is to say the ventilation opening, connected to the ventilation system.
  • the supply air and / or exhaust air system is designed exclusively as an exhaust air system, so that via the connected to the exhaust system through-hole, so exhaust port, substantially only air from the noise insulation cabin interior is transported to the outside in the sound enclosure environment.
  • the supply air and / or exhaust air system may also be connected to a fresh air reservoir to ensure use of the sound enclosure in environments where insufficient or not sufficient pure air is present in the area.
  • the at least one passage opening extends transversely, in particular rectilinearly, preferably without steps, from a soundproofing cabin outside in the direction of the soundproofing cabin inside, or vice versa.
  • the at least one passage opening can thereby extend completely through the wall structure.
  • the passage opening extends from a cabin-inside wall structure surface to a cabin exterior-side wall structure surface.
  • the at least one through opening does not extend completely, but only partially, for example to 50%, 60%, 70%, 80%, 90% or 95%, through the wall structure.
  • the passage opening extends completely through, for example, an insulating layer integrated in the wall structure multilayer over the wall structure.
  • An opening cross section of the passage opening may be formed, for example, round, oval or angular.
  • a round opening cross section ie a circular cylindrical Through hole, may have a diameter in the range of 10 mm to 200 mm, preferably between 50 mm and 150 mm or in particular 70 mm, 80 mm or 90 mm.
  • an adapter such as a sleeve or insert, be inserted into the through hole to facilitate the connection of the supply air and / or exhaust system, as by means of the adapter manufacturing inaccuracies in terms of the passage opening can be compensated.
  • the adapter is dimensioned such that it is tuned on the one hand to the fürgangsö Maschinens wholly thinkr and fürgangsö Maschinensform and on the other hand on the supply air and / or exhaust system.
  • a length of the adapter measured in an extension direction of the passage opening can be dimensioned such that the adapter is recessed flush in the passage opening. This means that the adapter in the direction of extension of the passage opening does not protrude beyond the wall structure surface.
  • the adapter may have at one axial end, as measured in the direction of extent of the passage opening, a mounting flange for axially defining a mounting end position, which rests in the Montageendposition on the wall structure surface.
  • the at least one passage opening is provided in a ceiling panel of the wall structure.
  • the ceiling plate may have an identical structure as the wall blocks described above.
  • the ceiling plate may have a composite structure.
  • the insulation board and the rigid plate of the ceiling plate have the same base area at least in one plane, preferably a horizontal plane. This means that the insulation board completely covers the rigid plate in order to ensure a multilayer structure over the entire base area of the rigid plate. This has the advantage that the positioning of the through hole in the ceiling plate can be realized at any point and is always identical.
  • the ceiling panel is integrated into the wall structure in such a way that the wall units forming a side wall of the soundproof booth protrude above the ceiling panel in the sound enclosure height direction, ie in particular in the vertical direction.
  • the wall structure defines the soundproof booth interior.
  • the side walls define or limit the soundproof booth interior in a horizontal direction and the ceiling panel defines the sound enclosure interior in a vertical direction.
  • the wall units in sound enclosure height direction are also above the ceiling plate arranged above, preferably on this resting, supply air and / or exhaust system out.
  • the ceiling plate is integrated in such a way in the wall structure, that the side wall forming wall blocks so far in sound enclosure height direction, ie in the vertical direction, protrude over the ceiling plate, that they also protrude through the supply air and / or exhaust system in the vertical direction.
  • the supply air and / or exhaust air system is thus protected against unwanted access from the outside by unauthorized persons.
  • the ceiling plate may additionally comprise an insulation plate, for example made of plastic, for electrically insulating the sound insulation booth wall structure, which is arranged in particular above the insulation board.
  • the insulation board can also be made of electrically insulating material and thus realize both a sound insulation and electrical insulation.
  • the insulation plate, the insulation board and / or the rigid plate of the ceiling plate have the same base area at least in one plane, preferably a horizontal plane. This means that the insulation plate completely covers the insulation board and / or the rigid plate in order to ensure electrical insulation over the entire base area of the insulation board and / or the rigid plate.
  • the supply air and / or exhaust air system may include a heat recovery unit, such as a heat exchanger, in particular plate heat exchanger, preferably with electrical Nachregister, and / or cooling unit, such as a refrigerator.
  • a heat recovery unit such as a heat exchanger, in particular plate heat exchanger, preferably with electrical Nachregister
  • / or cooling unit such as a refrigerator.
  • the supply air and / or exhaust air system can replace in particular consumed air in the noise insulation cabin interior by fresh air from the outside.
  • the heat contained in the exhaust air can be stored in a heat exchanger and transferred to the supply air. A large part of the heat energy of the exhaust air can thereby be recovered, in particular, an efficiency of over 90%, preferably up to 98%, should be strived for.
  • a recuperative heat recovery with Separate streams, regenerative heat recovery with heat storage medium or heat recovery can be used with heat pumps.
  • An example of a recuperative heat recovery unit is a plate heat exchanger in which the supply air flow and the exhaust air flow do not come into contact with each other, but at least one serving for heat transfer plate disposed between the air streams.
  • the thermal energy is not transmitted directly, but indirectly from one to the other air flow.
  • supply and supply air are alternately passed through a storage medium. This absorbs the energy of one airflow and transfers it to the second airflow.
  • An example is a rotary heat exchanger.
  • a heat pump which can extract thermal energy from the exhaust air.
  • a refrigeration unit such as a refrigeration machine or an air conditioner, serves to bring and maintain the air inside the soundproof cabin interior in a specific state. For example, the interior temperature and the indoor humidity can be set and monitored. It is clear that such a heat recovery / cooling unit must be adapted to the size, ie the volume, of the soundproof cabin interior.
  • an electrical power supply may be provided.
  • the wall structure in particular on a wall module, on the inside of the cabin and / or on the outside of the cabin wall structure have an opening for the cable connection.
  • the opening is mounted outside the cab and a channel-like cable guide integrated into the wall structure towards the supply air and / or exhaust system.
  • an electrical switch for activating and / or deactivating the supply air and / or exhaust air system is attached to a wall structure inside and / or wall structure outside. This means that an opening for inserting the switch must be provided on the cabin interior and / or cabin exterior wall structure surface.
  • the switch is disposed inside the cab, the connection being to the power supply via an outside cabin opening in the wall structure surface for passing connection cables, which is preferably positioned in alignment with the switch opening.
  • the switch opening is located at a common, ergonomic vertical height, for example, 1.5 m above the floor, and the cable connection opening on the outside of the cabin at a much lower vertical height, especially near the ground, to increase the visual impression of the cabin.
  • the connection cables must be routed from the cable connection opening to the switch opening. This can be achieved for example by a channel which is introduced into the wall structure, or in that already during assembly of a Wall blocks, for example, be laid between insulating layer and a hard drive connection cable.
  • the switch ensures that the supply air and / or exhaust air system is only switched on when needed and otherwise switched off in order to save energy.
  • a preferably wireless user interface such as an input terminal or a remote control, may be provided for setting sound enclosure parameters, such as temperature or aeration level.
  • a wireless remote control it is clear that a corresponding receiver, a processing unit and an output unit for processing the input commands of the user can be integrated into the supply air and / or exhaust air system.
  • the user interface, or the input terminal may also be attached to a wall structure inside and / or wall structure outside.
  • the supply air and / or exhaust air system comprises a pump, such as a suction or pressure pump, and arranged in the air conveying direction upstream of the pump air filter for filtering out, for example, dust particles from the ambient air.
  • a pump such as a suction or pressure pump
  • Exemplary pump blower powers are in the range of 100 ms / h to 1000 m 3 / h, preferably in the range of 250 m 3 / h to 750 m 3 / h.
  • low-noise fresh air and / or exhaust air systems are preferred.
  • the supply air and / or exhaust air system may further comprise a noise sensor for measuring the volume of the system, in particular the pump.
  • the sensor can measure and monitor the sound pressure level during operation of the supply air and / or exhaust air system and output a message based on the measurement data if, for example, the noise level is above a predetermined maximum sound pressure level for a period of 5 minutes. Based on this, an exchange of the plant or the pump can be initiated.
  • the air filter which is for example a filtering medium and can remove substances from the air, unwanted particles are kept away from the soundproof cabin interior, in particular in order to be suitable for people with, for example, a dust allergy.
  • a particularly flexible ventilation hose connects the supply air and / or exhaust air system with the passage opening.
  • a ventilation hose is used to connect the supply air and / or exhaust air system to the passage opening.
  • the material of the ventilation hose may for example be plastic, in particular polyvinyl chloride (PVC), cardboard or aluminum.
  • An outer diameter of the ventilation hose may preferably be 80 mm, although other outer diameters are also conceivable.
  • this At one axial end of the ventilation hose, measured in the air conveying direction, this has a preferably rigid mounting portion which is complementary in shape to the passage opening to connect the ventilation hose by means of the mounting portion in the passage opening.
  • the mounting portion When an above-described adapter is inserted into the through hole, the mounting portion is shaped to complement the adapter to connect the ventilation hose in the adapter.
  • the mounting portion may have a slight radial excess, preferably of a few millimeters, in particular of 1 mm, relative to an inner diameter of the passage opening, or relative to an inner diameter of the adapter, as far as possible in order to avoid unwanted axial relative movement between the ventilation hose and the passage opening or the adapter to avoid.
  • the vent hose is substantially circular cylindrical, i. with a circular cross-section, formed, wherein further cross-sectional shapes are conceivable depending on the shape of the passage opening.
  • the mounting portion At an axial end of the mounting portion, it has one in the radial direction of the ventilation hose, i. perpendicular to the axial direction of the ventilation hose, via a mounting portion outer diameter protruding mounting projection for defining an axial mounting end position of the ventilation hose in the through hole, or in the adapter on.
  • the mounting projection serves as a stop and is in the final assembly position on the wall structure surface.
  • the mounting projection may be formed as a preferably closed annular flange whose outer diameter is greater than the passage opening inner diameter.
  • a silencer such as a telephony silencer or a pipe silencer, which connects the supply air and / or exhaust air system and the ventilation hose with each other.
  • the ventilation hose can also be omitted and the muffler can be connected both directly to the supply air and / or exhaust system and the passage opening.
  • a silencer may be constructed, for example, of a cylindrical outer housing, in particular of sheet steel, a cylindrical inner housing, in particular of sheet steel, and a filling provided between the inner housing and the outer housing, preferably of mineral wool, for sound insulation.
  • the muffler may have a length in the range of 200 mm to 1500 mm, an outer casing diameter in the range of 100 to 500 mm, and an inner casing diameter in the range of 50 to 300 mm.
  • a connecting sleeve for connection to the supply air and / or exhaust air system or to the ventilation hose or the passage opening.
  • At least one further passage opening is introduced into the wall structure and designed for connecting a second ventilation hose.
  • the at least one further passage opening is identical to the above-described at least one passage opening.
  • the second ventilation hose is also identical to the first ventilation hose already described.
  • the preferably flexible second ventilation hose can comprise an in particular rigid mounting section, which is configured complementary to the shape of the at least one further through-opening.
  • the mounting portion may have a slight radial excess, preferably of a few millimeters, in particular of 1 mm, relative to an inner diameter of the at least one further through opening.
  • a mounting projection projecting radially beyond a mounting portion outer diameter may axially restrain the second vent hose in the at least one further through hole.
  • the mounting projection may be formed as a preferably closed annular flange whose outer diameter is greater than the inner diameter of the at least one further through opening.
  • the second ventilation hose connects the at least one further through-opening with a second silencer, which is in particular identical to the first silencer already described.
  • the second muffler may have at a first axial end a first connection sleeve for connection to the second ventilation tube provided in the at least one further passage opening and at a second axial end a second connection sleeve for connection to a third, in particular identically designed, ventilation tube.
  • no supply air and / or exhaust air system is connected along the air conveying path through the at least one further passage opening.
  • a further supply air and / or exhaust air system is connected in an air-conducting manner to the at least one further passage opening.
  • the at least one further passage opening superficially serves as ventilation or exhaust air line when the supply air and / or exhaust air system is at least superficially set up to supply the cabin interior with fresh air.
  • the one exclusively designed as a supply air system and the other exclusively as an exhaust system so get over the one passage only air into the sound enclosure inside and on the at least a further passage opening only air can pass out of the cabin interior to the outside.
  • a cover or cover plate with in particular identical base as the ceiling plate can be arranged above this and flush over the ceiling plate, and in particular on the supply air and / or exhaust system, protruding wall blocks flush.
  • the cover acts as a kind of cover for a space formed by the ceiling plate and the sides of the ceiling plate and about this protruding wall blocks space in which the supply air and / or exhaust system is located.
  • all components connected to the supply air and / or exhaust air system such as ventilation hoses, silencers and connecting sleeves, are located in the space bounded by the cover panel, the ceiling panel and the wall modules.
  • the cover has an opening for connecting the third ventilation hose and an opening for connecting the supply air and / or exhaust air system.
  • the openings in the Abdeckblende are each part adapted to the corresponding connection part to ensure easy installation.
  • the openings are formed as a through hole, i. they extend from a pointing away from the cabin cover plate top completely through the cover plate to a pointing to the cabin cover plate bottom.
  • all passage openings are made in the same wall module.
  • all passage openings are introduced into the ceiling panel.
  • all other wall modules are free of passage openings.
  • Fig. 1 is a perspective view of a sound enclosure according to the invention
  • Fig. 2 shows two wall blocks, in the vertical direction along their
  • Horizontal edge side can be connected to each other; and 3 shows two horizontally adjacent wall modules that can be assembled to form a corner wall segment;
  • Fig. 4 is a supply air and / or exhaust system of the invention
  • Fig. 5 is a plan view of the supply air and / or exhaust system of the invention
  • FIG. 6 is a perspective view of the supply air and / or exhaust system of the sound insulation cabin according to the invention according to FIG. 1.
  • the soundproof cabin according to the invention is generally provided with the reference number 1 in the following description of preferred embodiments.
  • the generic soundproof cabin is used, for example, as a telephone booth and freestanding within an open-plan office in order to provide a room in the room which is acoustically separated from the rest of the room.
  • a sound insulation cabin interior 3 of the sound insulation cabin 1 is defined by a wall structure 5, ie spatially limited or defined.
  • the wall structure 5 is formed from wall elements 9 coupled to each other, in particular fastened together.
  • the wall blocks 9 may have a multilayer construction, such as a composite structure, with an integrated insulating layer or an integrated insulating material. As can be seen in FIG.
  • the soundproof cabin 1 in the cabin height direction, that is to say vertical direction V, four wall elements 9, which are in particular of identical design, are coupled to one another to form a side wall structure. Further, located at an uppermost position of the noise control cabin, a portion 29 of a wall module 9, which projects beyond a sound insulation cabin interior 3 in the vertical direction limiting ceiling plate 25 (not shown). On a lower side of the soundproof cabin 1, this has a base plate 7 for parking the soundproofing cabin 1 on the flat floor surface in the building interior.
  • the soundproof cabin 1 is provided free of a bottom anchoring, with anchoring can also be provided as well.
  • a position assurance such as an anti-slip means may be mounted between the sound insulation cabin 1 and the building floor surface.
  • the soundproof cabin 1 also has a door 13 with a handle 21 for entry into the soundproofing cubicle 1 or for exit from the soundproofing cubicle 1.
  • the door 13 is hingedly connected to the wall structure 5 via at least one hinge 17, in particular two hinges 17 according to FIG. 1.
  • the door 13 should be there in such a way soundproof the soundproof cabin 1 conclude that is largely prevented that sound in the closed state of the soundproof cabin 1 can leave this through the door 13 and via an interface region 15 between the door 13 and wall structure 5.
  • a wall module according to FIG. 2, for example the wall module 1002, is essentially composed of a hardboard 1021 on the inside of the cabin, a hardboard 1023 on the outside of the cabin and an insulating layer arranged between the opposing hardboards 1021, 1023, for example in the form of an insulating panel 1025.
  • the insulating board 1025 is a preferably pressed wood fiber board with a thickness in the transverse direction Q of about 40 mm.
  • the cabin interior hardboard 1021 and the cabin exterior hardboard 1023 may be both configured as a plywood board. It is conceivable that, in particular, the cabin interior hardboard 1021 is covered on its inside cabin side flat side with a further sound insulation material, such as a nonwoven or felt mat. It is also conceivable that the cabin inside hardboard 1021 partially removed in the transverse direction and replaced by an additional insulating layer, for example, the aforementioned nonwoven or felt mat. For this purpose, for example, a recess may be formed in or through the cabin interior wall panel 1021.
  • the cabin exterior hardboard 1023 may preferably be formed by a plywood panel, in particular having a thickness of about 19 mm in the transverse direction.
  • the cabin outer-side wall plate extends in the vertical direction V and / or horizontal direction H at least as far as the associated inside cabin hardboard 1021 of the same wall module 1002. It is conceivable that the cab outside hard plate 1023 in the vertical direction V is greater and below and / or above protrudes the cabin inside wall plate 1021. It is conceivable that the cabin-side wall panel 1023 ends in the horizontal direction at least at one side (right or left side view of the cabin inside) in alignment with the cabin interior side wall panel 1021 or beyond.
  • the upper horizontal end side of the two hard plates 1021, 1023 are arranged in alignment with each other in the vertical direction.
  • Recesses for dowels for fixing a vertical direction V above the second, upper wall plate 1 are provided in the upper horizontal horizontal end edges in the vertical direction.
  • the insulating board 1025 of the wall panel 1002 terminates in the vertical direction V below the plane defined by the upper edges of the hardboard 1021, 23 surface.
  • the two wall panels 1001, 1002 are preferably matched to one another, in the case of a surface contact contact along the horizontal end faces of the hard plates 1021, 1023 and 1011, 1013, the recess 1026 at the upper end or the horizontal edge side of the wall plate 1002 by the projecting distance 1016 of the insulation board 1015 of the upper wall block 1001 is completed.
  • the insulation boards 1025, 1015 have a rectangular cross-section and form corresponding rectangular Berntonrome lake with each other. It remains between the interconnected wall panels 1001 and 1002 after completion of assembly (not shown) no clearance between the insulation boards 1015 and 1025th
  • the upper end faces of the hard plates 1021, 1023 (on the upper horizontal edge side of the wall block 1002) and the lower end faces of the upper hard plates 1011, 1013 (on the lower horizontal edge side of the wall block 1001) extend horizontally and each have a rectangular cross section the end surfaces of the cabin outer side wall panels 1013 and 1023 are the same size.
  • the end faces of the cabin inside wall plates 21 and 11 are all over the surface in contact also designed with the same cross section.
  • Fig. 3 shows two horizontally adjacent wall panels 1002 and 1003, which are composable to form a corner wall segment.
  • the hard plates 1021, 1023 with their vertical lateral end faces (on the vertical edge side of the wall module 1002) must be pushed against an inside flat side of the hard plates 1031 or 1033 (on the vertical edge side of the wall module 1003) of the adjacent wall module 1003.
  • the wall panels 1021, the cabin interior side wall panels 1021 and 1031 are preferably the same thickness in their respective transverse direction.
  • the abutting cabin outer side hard plates 1023 and 1033 are preferably equally thick in their respective transverse direction.
  • the transverse direction of the wall module 1002 is provided with the reference Q2 and the transverse direction of the wall module 1003 is designated by the reference Q3.
  • the wall plates 1002 and 1003 are substantially perpendicular to each other.
  • a rectangular corner region is formed between the inside flat sides of the cabin-inside hard plates 1021 and 1031.
  • the outer flat side of the cab outside hard board 1023 is flush with the front side the cabin exterior hard board 1033 aligned.
  • the vertical and horizontal end faces of the individual hard plates are at right angles relative to each other.
  • the flat sides of the individual wall panels are also at right angles relative to their end faces.
  • the insulation boards 1025 and 1035 are so far beyond the respective cabin-inside hardboard 1021 or 1031 in the respective horizontal direction that the insulation board 1025 abuts the end face of the insulation board 1035, so that in the corner region of the wall segment, the insulation boards 1025 and 1035 free of space, more precisely cavity-free, meet. Between the insulation boards 1025 and 1035, a full-surface contact contact is formed along the front side of the insulation board 1025.
  • the insulation board 1035 abuts the inside of the cabin exterior hardboard 1023 of the other wallboard 1002 at the end.
  • the space between the cabin interior side wallboards 1021, 1031 and the cabin exterior side wallboards 23, 33 is completely filled by the insulation boards 1025 and 1035.
  • the insulating panel 1035 extends over the entire transverse width of the insulating panel 1025 of the other wall module 1002, so that there is a 100% overlap.
  • the insulation board 1025 protrudes horizontally beyond the end face 1022 of its cabin interior side wall plate 1021, so that the end face of the insulation board 1025 is in touching contact with the inside of the insulation board 1035.
  • a contact area 1032 is defined by the area where the horizontal end face 1022 of the cabin inside wall panel 1021 abuts against the cabin inside hard panel 1031 of the other wall unit 1003.
  • a contact surface 1034 is defined by the area where the horizontal end face 1024 of the cabin exterior hard panel 1023 of the wall unit 1002 abuts.
  • fasteners are provided, which are shown in Fig. 3 by way of example by male connector 1083 of the wall module 1002 and female connector components 1084 on the inner sides or flat sides of the wall module 1003.
  • the fasteners may be, for example, Owotech connectors.
  • the extension of the connector in the transverse direction of the block, on whose front side it is provided, is smaller than the respective width of the hard plates 1021 and 23, in which they are inserted.
  • the connectors allow a simple insertion and / or insertion connection of the two wall blocks 1002 and 1003 together.
  • the sleeve-like male fastener component 1083 may first be inserted horizontally into respective connector components 1084 and then through a translational relative movement of the wall blocks 1002 and 1003 locked to each other and / or secured.
  • the cabin-inside hard plates, the insulation boards and the cabin exterior wall panels of wall elements described above each form a composite structure in which the respective insulation board with the associated hard plates by an adhesive, such as an adhesive, or a resin, such as a resin, a glue or the like, connected to each other. It is possible to provide further composite layers between the three illustrated layers: cabin interior hardboard, cabin exterior hardboard and insulation board.
  • a supply air and / or exhaust system 33 of the sound insulation cabin 1 according to the invention is shown in a side view in more detail.
  • 5 shows the supply air and / or exhaust air system 33 of the sound insulation cabin 1 according to the invention in a plan view and FIG. 6 in a perspective view.
  • the arranged outside the wall structure 5, in particular electrically operated, supply air and / or exhaust air system 33 is connected to a passage opening 37 in the wall structure 5 air-conducting, to ensure an exchange of air between sound enclosure interior 3 and environment.
  • the supply and / or exhaust air system 33 is in communication with the immediate cabin environment.
  • the supply air and / or exhaust air system 33 may also be connected to a fresh air reservoir (not shown) or connected to the building environment.
  • the passage opening 37 is introduced into the wall structure 5. According to the embodiment according to FIG. 2, the passage opening 37 is located in the ceiling plate 25.
  • the passage opening 37 is designed as a through-hole or -milling and has a smooth passage opening inside, in particular without thread. It will be understood that the passage 37 is formed at a port entrance 41, i. near a wall structure surface 45, flattened, as beveled, may be, for example, to avoid sharp edges.
  • the passage opening 37 extends in accordance with FIG. 2 transversely, in particular in a straight line, preferably without steps, from a soundproof booth outside 49 in the direction of a soundproof booth inside 53.
  • the passage opening 37 extends completely through the ceiling panel 25. This means that the passage opening 37 extends from a cabin-side wall structure surface 51 to a cabin exterior-side wall structure surface 45.
  • the passage opening 37 does not extend completely, but only partially, for example to 50%, 60%, 70%, 80%, 90% or 95%, through the ceiling plate 25 therethrough.
  • An opening cross section of the passage opening 37 may be formed, for example, round, oval or angular. 2, a round opening cross-section is provided so that a circular cylindrical passage opening 37 results.
  • a diameter may be in the range of 10 mm to 200 mm, preferably between 50 mm and 150 mm or, in particular, 70 mm, 80 mm or 90 mm.
  • an adapter (not shown), such as a sleeve or insert, may be inserted into the passage opening 37 to facilitate connection of the supply air and / or exhaust system 33.
  • the ceiling plate 25 may have an identical structure as the wall blocks 9.
  • the ceiling panel 25 consists of a multi-layer structure with a rigid panel 57 facing the soundproof cabin interior 3, for example made of plywood, and an insulating panel 61, for example of wood fiber material, arranged above the rigid panel.
  • the ceiling plate 25 has a composite structure.
  • the insulating panel 61 and the rigid plate 57 of the ceiling panel 25 have the same base area in at least one plane, preferably the horizontal plane. This means that the insulation board 61, the rigid plate 57 completely covered to ensure over the entire base surface of the rigid plate 57 a multi-layer structure.
  • the supply air and / or exhaust air system 33 is placed in the embodiment of FIG. 2 on the ceiling plate 25 in order to achieve a compact and structurally simple construction, since no additional holding or stowage units are mounted on the building interior floor or on one of the side wall modules 9 have to.
  • an additional, not shown, insulation plate for example made of plastic, for electrically insulating the circuit protection cabin wall structure 5 above the insulation board 61 may be arranged. If the insulation board 61 already consists of an electrically insulating material, an additional insulation board (not shown) can be dispensed with.
  • the supply air and / or exhaust air system 33 comprises a pump 65, for example a suction or pressure pump, and an air filter 69 arranged in the air conveying direction upstream of the pump 65 for filtering out, for example, dust particles from the air.
  • the air filter 69 and the pump 65 have, according to FIG. 2, a common housing 73.
  • a particularly flexible ventilation hose 77 connects the supply air and / or exhaust system 33 with the passage opening 37.
  • this has a preferably rigid mounting portion 81 which is complementary in shape to the passage opening 37 is formed to connect the ventilation hose 77 by means of the mounting portion 81 in the through hole 37.
  • the mounting portion 81 may be compared to an inner diameter of the through hole 37 has a slight radial excess, preferably of a few millimeters, in particular of 1 mm, have in order to avoid unwanted relative axial movement between the ventilation hose 77 and the passage opening 37 as far as possible.
  • the vent hose 77 of Fig. 2 is substantially circular cylindrical, i. with a circular cross-section, formed, wherein depending on the shape of the passage opening 37 also further cross-sectional shapes are conceivable.
  • this has one in the radial direction of the ventilation hose 77, i. perpendicular to the air conveying direction of the ventilation hose, via a mounting portion outside diameter projecting mounting projection 89 for defining an axial mounting end position of the ventilation hose 77 in the through hole 37.
  • the mounting projection is formed as shown in FIG. 2 as a preferably closed annular flange whose outer diameter is greater than the passage opening inner diameter.
  • a silencer 93 such as a telephony silencer or a pipe silencer, is connected to the supply air and / or exhaust air system 33 and the ventilation hose 77.
  • the ventilation hose 77 may also be omitted and the muffler 93 connected both directly to the supply air and / or exhaust system 33 and to the passage opening 37.
  • a connecting sleeve (not shown) for connection to the supply air and / or exhaust air system 33 or to the ventilation hose 77 or the passage opening 37 may be attached.
  • the respective connecting sleeve (not shown) is adapted to the shape of the corresponding connecting part, in particular in a form-complementary manner.
  • the muffler 93 has an outer diameter of about 130 mm, wherein other outer diameters are conceivable.
  • both the ventilation hoses and the mufflers can have a curved course.
  • the ventilation hoses or the muffler can extend at least in one plane, ie two-dimensional, curved, whereby a three-dimensional course is possible.
  • This makes it possible to respond flexibly to the cabin environment, for example, in the immediate vicinity of the cabin located pipes, cable guides or fire detectors, which are usually attached to cover building, avoid.
  • the housing 73 for the pump 65 and the air filter 69 is, as can be seen in particular in FIG.
  • the soundproof cabin 1 also has at least one further passage opening 97 in the wall structure 5, ie in the ceiling panel 25 according to FIG. 2, which is designed to connect a second ventilation hose 101.
  • the at least one further through opening 97 is identical to the above-described at least one through opening 37 is formed.
  • the second ventilation hose 101 is identical to the first ventilation hose 77 already described.
  • the preferably flexible second ventilation hose 101 comprises a particularly rigid mounting portion 105, which is configured complementary to the shape of the at least one further through opening 97.
  • the mounting portion 105 may have a slight radial excess, preferably of a few millimeters, in particular of 1 mm, relative to an inner diameter of the at least one further through opening 97.
  • a mounting projection 113 protruding radially beyond a mounting portion outer diameter may axially secure the second vent hose 77 in the at least one further through hole 97.
  • the mounting projection 113 is formed as shown in FIG. 2 as a preferably closed annular flange whose outer diameter is greater than the inner diameter of the at least one further passage opening 97.
  • the second ventilation hose 101 connects the at least one further through opening 97 with a second silencer 117, which is in particular identical to the first silencer 93 already described.
  • the second silencer 117 may at a first axial end a first connecting sleeve (not shown) for connection to the second ventilation tube 101 provided in the at least one further through opening 97 and at a second axial end a second connecting sleeve (not shown) for connection to a third, in particular have identically formed, ventilation hose 121.
  • no supply air and / or exhaust air system is connected along the air conveying path through the at least one further passage opening 97.
  • the at least one further through opening 97 ostensibly serves as ventilation or exhaust air duct when the supply air and / or exhaust air system 33 is at least superficially designed to supply the cabin interior 3 with fresh air from the outside.
  • a cover plate 123 or cover plate with in particular identical base surface as the ceiling plate 25 is arranged above this as shown in FIG. 2 and includes the over the ceiling plate 25, and also on the supply air and / or exhaust system 33, protruding wall blocks flush.
  • the Abdeckblende 123 acts as a kind of cover for one of the ceiling plate 25 and the laterally around the ceiling plate 25 around and arranged on this protruding wall blocks 29 (not shown in Fig. 2) formed space 127, in which the supply air and / or exhaust system 33 is located.
  • the cover 123 has a through hole 131 for connecting the third ventilation hose 121 and a through hole 135 for connecting the supply air and / or exhaust system 33.
  • the through-openings 131, 135 of the cover panel 123 are in each case adapted to the shape of the corresponding connection part in order to ensure simple assembly.
  • the ventilation hoses 77, 101, 121 have a flexible intermediate section 79 immediately adjacent to the respective mounting section 81, 105, 139, which in a longitudinal direction, i. Axialraum, the respective ventilation hose 77, 101, 121 retractable and retractable.
  • the ventilation hoses 77, 101, 121 can therefore be compressed and pulled apart in the longitudinal direction in order to achieve different hose lengths and / or to bridge distances of different lengths. This has the advantage that a flexible connection to connection parts is ensured.
  • the ventilation hoses 77, 101, 121 can be bent or curved in the area of the flexible intermediate section 79, so that the side of the intermediate section 79 pointing to the center of curvature is compressed and the side of the intermediate section 79 facing away from the center of curvature is pulled apart. In this way it is possible to form the ventilation hoses shown in FIG. 2, enclosing a 90 ° angle with respect to any spatial axis.
  • the third ventilation hose 121 connected to the ventilation hose opening 131 has immediately adjacent to the intermediate section 79 a preferably rigid mounting section 139, which is adapted in shape to the ventilation hose opening 131, in particular in a form-complementary manner.
  • a mounting projection 143 which is formed in particular as an annular flange, defines at an axial end of the mounting section 139 an axial mounting end position of the ventilation hose 121 with respect to the cover panel 123.

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  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
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  • General Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
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  • Building Environments (AREA)

Abstract

L'invention concerne une cabine insonorisée destinée à des espaces intérieurs de bâtiment, qui présente une structure de paroi définissant un espace intérieur de cabine insonorisée, ladite structure de paroi se composant de modules de paroi accouplés les uns aux autres et composés d'une structure multicouche dotée d'un matériau isolant, au moins une ouverture de passage pratiquée dans la structure de paroi et une installation d'alimentation en air et/ou d'évacuation de l'air, aménagée en dehors de la structure de paroi, ladite installation étant reliée à au moins une ouverture de passage, de manière à guider l'air.
PCT/EP2018/078644 2017-10-19 2018-10-18 Cabine insonorisée WO2019077079A1 (fr)

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DE102017124464.6A DE102017124464A1 (de) 2017-10-19 2017-10-19 Schallschutzkabine
DE102017124464.6 2017-10-19

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WO2019077079A1 true WO2019077079A1 (fr) 2019-04-25

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CN111035518A (zh) * 2019-12-10 2020-04-21 北京车保宝科技有限公司 氧疗舱
CN115298401A (zh) * 2020-01-17 2022-11-04 杨毓强 隔音壳
CN115354888A (zh) * 2022-08-23 2022-11-18 上海久山全装环保科技有限公司 一种基于高分子材料二次利用混合成型板材的隔音装备房

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CN115298401A (zh) * 2020-01-17 2022-11-04 杨毓强 隔音壳
CN115354888A (zh) * 2022-08-23 2022-11-18 上海久山全装环保科技有限公司 一种基于高分子材料二次利用混合成型板材的隔音装备房
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