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DE1769999U - SOUND-CANCERING BODY. - Google Patents

SOUND-CANCERING BODY.

Info

Publication number
DE1769999U
DE1769999U DER16286U DER0016286U DE1769999U DE 1769999 U DE1769999 U DE 1769999U DE R16286 U DER16286 U DE R16286U DE R0016286 U DER0016286 U DE R0016286U DE 1769999 U DE1769999 U DE 1769999U
Authority
DE
Germany
Prior art keywords
sound
absorbing
ceiling
room
distance
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.)
Expired
Application number
DER16286U
Other languages
German (de)
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.)
Rheinhold and Mahla GmbH
Original Assignee
Rheinhold and Mahla 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 Rheinhold and Mahla GmbH filed Critical Rheinhold and Mahla GmbH
Priority to DER16286U priority Critical patent/DE1769999U/en
Publication of DE1769999U publication Critical patent/DE1769999U/en
Expired legal-status Critical Current

Links

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
    • 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
    • E04B1/84—Sound-absorbing elements
    • 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
    • E04B1/84—Sound-absorbing elements
    • E04B1/86—Sound-absorbing elements slab-shaped
    • 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
    • E04B1/99—Room acoustics, i.e. forms of, or arrangements in, rooms for influencing or directing sound
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/001—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by provisions for heat or sound insulation
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • 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
    • E04B2001/8263—Mounting of acoustical elements on supporting structure, e.g. framework or wall surface
    • 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
    • E04B1/84—Sound-absorbing elements
    • E04B2001/8414—Sound-absorbing elements with non-planar face, e.g. curved, egg-crate shaped

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Multimedia (AREA)
  • Building Environments (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)

Description

"Schallschluckkörper" Man kennt bereits peketertig gestaltete Schallschluckkörper, deren Ober-und Unterseite mit schallabsorbierenden Flächen versehen sind und die mittels einer Aufhänge-oder Aufstellvorrichtung im Abstand von der Decke des Raumes angebracht werden."Sound-absorbing bodies" One already knows sound-absorbing bodies that are ready-to-use, the top and bottom of which are provided with sound-absorbing surfaces and the by means of a suspension or stand at a distance from the ceiling of the room be attached.

Solche bekannten Schallschluckkörper sollen gemäss der Erfindung hinsichtlich ihrer schallschluckenden Wirkung verbessert werden. Such known sound absorbing bodies are intended according to the invention can be improved in terms of their sound-absorbing effect.

Die Erfindung besteht demnach darin,-dass der Schallschluckkörper in Form einer Haube ausgebildet ist. Vorzugsweise erhält der Schallschluckkörper die Form eines Pyramidenstumpfes. The invention therefore consists in -that the sound-absorbing body is designed in the form of a hood. The sound-absorbing body is preferably provided the shape of a truncated pyramid.

Mit einer Aufhängevorrichtung oder aber mit einem Stützgestell wird ein solcher Schallschluckkörper im Raum angeordnet und zwar im Abstand von der Decke.With a hanging device or with a support frame such a sound-absorbing body arranged in the room and at a distance from the ceiling.

Bei den bekannten paketartig gestalteten Schallschluckkörpern ist die scnallschluckende Wirkung abhängig von der Größe der Grundfläche dieser paketartigen Körper. Dadurch, dass der SchallschluckKörper gemäss der Erfindung in Haubenform gestaltet ist, sind die schallabsorbierenden Flächen wesentlich größer, als der Grundfläche eines solchen haubenförmigen Schallschluckkörpers entspricht. Bei Anwendung der Form eines Pyramiderstumpfes kann z. B. die schallabsorbierende Fläche dieses Schallschluckkörpers das dreifache der Grundfläche dieses Körpers betragen. Der Schallschluckkörper ist hierbei mit seinem Hohlraum in Richtung auf die Bodenfläche des zu isolierenden Raumes anzuordnen. In the case of the known package-like sound-absorbing bodies the swallowing effect depends on the size the base area this packet-like body. Because the sound-absorbing body according to the invention is designed in the shape of a hood, the sound-absorbing surfaces are much larger, than corresponds to the base of such a hood-shaped sound-absorbing body. When using the shape of a truncated pyramid z. B. the sound-absorbing The area of this sound-absorbing body is three times the area of this body be. The sound-absorbing body is here with its cavity in the direction of to arrange the floor area of the room to be isolated.

Diese Schallschluckhaube ist besonders gea-gnet, zur Lärm-verminderung in geräuschvollen Betrieben, da die schallschluckende Wirkung von allem im tiefen Frequenzbereich verbessert wird. This sound-absorbing hood is particularly suitable for reducing noise in noisy establishments, since the sound-absorbing effect of everything in the deep Frequency range is improved.

In entsprechend großen Abmessungen hergestellt, kann eine solche schallschluckende Haube z. B. auch oberhalb eines geräuschbildenden Gegenstandes z. B. oberhalb einer Stanze aufgehängt, oder aber auf einem entsprechenden Stützgestell aufgestellt werden. Man kann hierbei mit der schallschluckenden Haube so nah wie möglich an die Geräuschquelle herangehen, um hierdurch diese Geräuschquelle von dem übrigen Raum schallmäßig abzuschirmen. Manufactured in correspondingly large dimensions, such sound-absorbing hood z. B. also above a noise-producing object z. B. suspended above a punch, or on a corresponding support frame be set up. You can do this with the sound-absorbing hood as close as possible to approach the noise source in order to thereby remove this noise source from to shield the rest of the room from sound.

Bei Durchführung einer Schallisolierung eines größeren Raumes, können mehrere solcher Schallschluckhauben im Abstand von der Decke und ebenso im Abstand voneinander angeordnet werden. Die Schallwellen, die zwisdhen den benachbarten Schallschluckhauben vorbei zur Decke des Raumes schlagen, werden von dieser Decke im Einfallswinkel zurückgestrahlt und von der Oberseite der schallschluckenden Haube aufgenommen und zu 80 % absorbiert. Diellschräg nach abwärts verlaufenden Pyramidenflächen dieses Schallschluckkörpers sind gerade auch für die Absorbierung, von von der Decke des Raumes zurückgeworfenen Schallwellen besonders geeignet. Es ist ohne weiteres möglich, den Lochflächenanteil für die beidseitige äussere Abdeckung des Schallschluckkörpers nach den jeweiligen Erfordernissen zu variieren, so dass eine optimale Absorbtion für den jeweiligen - j Störfrequenzbereich erzielt wird. Auf der Zeichnung ist ein Ausführungsbeispiel des Erfindungs- gegenstandes wiedergegebeh. Es zeigt : Fig. 1 eine Schallschluckhaube im Schnitt gemäss der Linie I-I der Fig. 2, Fig. 2 einen Grundriss der Schallachluckhaube gemäss Fig. 19 Fig. 3 den Grundriss einer Decke eines Raumes bei der Schallschluckkörper gemäss Fig. 1 und 2 im Abstand voneinender und auch im Abstand von der Decke aufgehängt sind.When soundproofing a larger room, several such sound-absorbing hoods can be arranged at a distance from the ceiling and also at a distance from one another. The sound waves that hit between the neighboring sound-absorbing hoods to the ceiling of the room are reflected back from this ceiling at the angle of incidence and are picked up by the top of the sound-absorbing hood and 80% absorbed. The pyramid surfaces of this sound-absorbing body, which run diagonally downwards, are particularly suitable for the absorption of sound waves thrown back from the ceiling of the room. It is easily possible to adjust the perforated area for the outer covering of the sound absorbing body on both sides according to the respective requirements to vary, so that an optimal absorption for each - j Interference frequency range is achieved. On the drawing is an embodiment of the invention object to be reproduced. It shows: FIG. 1 a sound absorption hood in section along line II of FIG. 2, FIG. 2 a floor plan of the sound absorption hood according to FIG. 19 FIG. 3 the floor plan of a ceiling of a room with the sound absorption body according to FIGS. 1 and 2 at a distance are suspended from each other and also at a distance from the ceiling.

Der Schallschluckkörper nach Figur 1 und 2 hat die Form eines Pyramidenstumpfes, mit der Mittelfläche 1 und den Seitenflächen 2,3,4 und 5. Diese Wandungsteile 1-5 bestehen aus Hartfaserplatter 6, 7 und 8, zwischen denen Rollfilzlagen 9 und 10 angeordnet sind. The sound-absorbing body according to Figures 1 and 2 has the shape of a truncated pyramid, with the central surface 1 and the side surfaces 2, 3, 4 and 5. These wall parts 1-5 consist of hardboard 6, 7 and 8, between which layers of roll felt 9 and 10 are arranged.

Die aussenliegenden Hartfaserplatten 6 und 8 sind in üblicher Weise mit einer Lochung versehen. Bei besonders hohen Anforderungen an die Schallschluckung des Körpers können statt der gelochten Hartfaserplatten auch gelochte Platten verwendet werden. Um diese Pyramidenstumpfform genügend starr zu gestalten ist mit Hilfe von Holzlatten 11,12,13 und 14 ein entsprechendes stabiles Rahmengestell geschaffen.The outer hardboard 6 and 8 are in the usual way provided with a perforation. With particularly high demands on sound absorption of the body, perforated panels can also be used instead of the perforated hardboard will. In order to make this truncated pyramid shape sufficiently rigid, with the help of Wooden slats 11,12,13 and 14 created a corresponding stable frame.

Eine solche Schallschluckhaube lässt sich an der Decke des zu isolierenden Raumes aufhängen. Zu diesem Zweck ist der mittlere Wandungsteil 1 mit Aufhängeösen 15 und 16 versehen. Man kann aber eine solche schallschluckende Haube auch auf einem Stützgestell z. B. oberhalb einer Maschine zur Aufstellung bringen. Dieses Stützgestell kann, wie in Fig. 1 der Zeichnung angedeutet aus 4 Säulen 17 bestehen, in denen Stützstangen 18 geführt und mit Hilfe von Knebeln 19 in der Höhenlage verstellbar sind. In das gewinkelte Kopfstück 2o dieser Stützstangen 18, stützt sich der Außenrahmen der Schallschluckhaube ab. Gemäss Fig. 1 ist mit Ziffer 21 der Grundriss der Decke eines zu isolierenden Raumes bezeichnet. Im Abstand von der Decke werden die Schallschlmokhauben 22 an dieser Decke aufgehängt, wobei jede Schallschluckhaube 22 der Anordnung gemäss Fig. 1 und 2 entspricht. Diese Schallschluckhauben 22 sind im Abstand a und im Abstand b voneinander zur Aufhängung gebracht. Ansprüche Such a sound-absorbing hood can be attached to the ceiling of the to be insulated Hang up the room. For this purpose, the middle wall part 1 is provided with hanging loops 15 and 16 provided. But you can also have such a sound-absorbing hood on one Support frame z. B. above a machine for installation. As indicated in FIG. 1 of the drawing, this support frame can consist of 4 columns 17 exist, in which support rods 18 are guided and with the help of toggles 19 in the altitude are adjustable. In the angled head piece 2o of these support rods 18 is based the outer frame of the sound-absorbing hood is removed. According to FIG. 1, number 21 denotes the floor plan of the ceiling of a room to be insulated. At a distance of the ceiling, the Schallschlmokhauben 22 are hung from this ceiling, each Sound-absorbing hood 22 corresponds to the arrangement according to FIGS. 1 and 2. These sound-absorbing hoods 22 are suspended from each other at a distance a and a distance b. Expectations

Claims (4)

Schutzansprüche 1. Schallschluckkörper mit schallabsorbierenden Flächen an seiner Ober-Unterseite und mit einer Aufhänge-oder Aufstellvorrichtung derart, dass er im Abstand von der Decke des Raumes sich befindet, dadurch gekennzeichnet, dass der Schallschluckkörper in Form einer Haube ausgebildet ist.Protection claims 1. Sound-absorbing bodies with sound-absorbing surfaces on its upper-underside and with a hanging or stand in such a way that it is at a distance from the ceiling of the room, characterized by that the sound-absorbing body is designed in the form of a hood. 2. Schallschluckkörper nach Anspruch 1 dadurch gekennzeichnet, dass dieserdi. B Form eines Pyramidenstumpfes aufweist.2. Sound-absorbing body according to claim 1, characterized in that thisdi. B has the shape of a truncated pyramid. 3. Schallachluckkörper nach Anspruch 1 und 2, dadurch gekennzeichnet, dass dieser oberhalb eines geräuscherzeugenden Gegenstandes z. B. einer Stanze im Abstand von der Decke des Raumes mittels einer Aufhängevorrichtung aufhängbar oder mittels eines Stützgestelles aufstellbar ist.3. Schallachluckkörper according to claim 1 and 2, characterized in that that this above a noise-generating object z. B. a punch in Can be suspended from the ceiling of the room by means of a suspension device or can be set up by means of a support frame. 4. Schallschluckkörper zur Deckenisolierung eines Raumes nach Anspruch 1 und 2, dadurch gekennzeichnet, dass eine Anzahl von Schallschluckkörpern im Abstand von er Decke und im Abstand voneinander anberacht werden.4. Sound absorbing body for ceiling insulation of a room according to claim 1 and 2, characterized in that a number of sound-absorbing bodies at a distance from the ceiling and at a distance from each other.
DER16286U 1958-04-24 1958-04-24 SOUND-CANCERING BODY. Expired DE1769999U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DER16286U DE1769999U (en) 1958-04-24 1958-04-24 SOUND-CANCERING BODY.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER16286U DE1769999U (en) 1958-04-24 1958-04-24 SOUND-CANCERING BODY.

Publications (1)

Publication Number Publication Date
DE1769999U true DE1769999U (en) 1958-07-10

Family

ID=32792021

Family Applications (1)

Application Number Title Priority Date Filing Date
DER16286U Expired DE1769999U (en) 1958-04-24 1958-04-24 SOUND-CANCERING BODY.

Country Status (1)

Country Link
DE (1) DE1769999U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1149544B (en) * 1960-06-02 1963-05-30 Siemens Ag Device for reducing sound radiation
WO2018060059A1 (en) * 2016-09-30 2018-04-05 Phoncoat Gmbh Acoustic hood for musicians and office workers

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1149544B (en) * 1960-06-02 1963-05-30 Siemens Ag Device for reducing sound radiation
WO2018060059A1 (en) * 2016-09-30 2018-04-05 Phoncoat Gmbh Acoustic hood for musicians and office workers
DE102016118589A1 (en) 2016-09-30 2018-04-05 Phoncoat Gmbh Soundproof hood for musicians and office workers

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