DE115825C - - Google Patents
Info
- Publication number
- DE115825C DE115825C DENDAT115825D DE115825DA DE115825C DE 115825 C DE115825 C DE 115825C DE NDAT115825 D DENDAT115825 D DE NDAT115825D DE 115825D A DE115825D A DE 115825DA DE 115825 C DE115825 C DE 115825C
- Authority
- DE
- Germany
- Prior art keywords
- ceiling
- air
- ventilation
- room
- rooms
- 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.)
- Active
Links
- 238000009423 ventilation Methods 0.000 claims description 7
- 230000001427 coherent Effects 0.000 description 1
- 230000001627 detrimental Effects 0.000 description 1
Classifications
-
- 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
- F24F7/10—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 air supply, or exhaust, through perforated wall, floor or ceiling
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Duct Arrangements (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Den Gegenstand der Erfindung bildet eine Ventilationseinrichtung für Zimmer, Restaurationslokale, Säle u. dergl, durch welche eine wirksame und dauernde Ventilation erreicht werden soll, ohne dafs Zugluft entsteht.The subject of the invention is a ventilation device for rooms, restaurants, Halls and the like, through which effective and permanent ventilation is achieved without creating drafts.
Bei den bisher bekannten Systemen ist in der Nähe der Decke oder in dieser selbst, bisweilen auch an mehreren Stellen, eine gröfsere Oeffnung vorgesehen, durch welche die Luft durch natürlichen oder künstlichen Zug aus dem Räume abgesaugt und durch den Luftschacht abgeleitet wird. Hierdurch entsteht ein heftiger, nach dieser Oeffnung hin gerichteter Luftstrom quer durch den betreffenden Raum, was sehr nachtheilig empfunden wird.In the systems known up to now, it is sometimes near the ceiling or in it itself also in several places a larger opening is provided, through which the air sucked out of the room by natural or artificial draft and through the air shaft is derived. This creates a violent one directed towards this opening Air flow across the room in question, which is felt to be very detrimental.
Die neue Anordnung vermeidet dies dadurch, dafs Luft nicht an einer Stelle aus dem Räume abgeleitet wird, sondern an möglichst vielen, und zwar an allen diesen Stellen in geringem Mafse. Dies erfolgt mit Hülfe einer unter der gewöhnlichen Decke . in gewisser Entfernung davon angebrachten zweiten dünnen Decke, welche eine grofse Anzahl feiner Durchlochungen enthält, durch die die Luft abgeleitet wird. Da die Ausströmungen auf eine grofse Fläche vertheilt sind, so kann ein zusammenhängender Luftstrom nicht auftreten, vielmehr erfolgt ein allmählicher gleichmäfsiger Luftwechsel, und zwar nicht nur an einzelnen Stellen, wie bei der älteren Einrichtung, sondern an allen Stellen des Raumes, so dafs eine sehr wirksame Ventilation auftritt.The new arrangement avoids this in that air does not come out of the room at one point is derived, but in as many as possible, and in all of these places to a small extent Mafse. This is done with the help of an ordinary blanket. at a certain distance from it attached a second thin cover, which has a large number of fine perforations through which the air is discharged. Since the outflows are distributed over a large area, a coherent surface can be formed Air flow does not occur, rather there is a gradual, even exchange of air, and not just on individual ones Places, as in the older arrangement, but in all parts of the room, so there is a very effective ventilation occurs.
Auf beiliegender Zeichnung ist die Erfindung an einem Ausführungsbeispiele veranschaulicht. The invention is illustrated using an exemplary embodiment in the accompanying drawing.
Fig. ι zeigt den Längsschnitt undFig. Ι shows the longitudinal section and
Fig. 2 den Querschnitt durch eine derartige Einrichtung.Fig. 2 shows the cross section through such a device.
Fig. 3 ist die Unteransicht der Decke.Figure 3 is a bottom plan view of the ceiling.
Unterhalb der Decke α und in gewissem Abstande von derselben befindet sich eine zweite dünnere Decke b beliebiger Ausführung, in welcher über die ganze Ausdehnung kleine Oeffnungen 0 vorgesehen sind. In den Raum zwischen beiden Decken münden ein oder mehrere Ventilationskanäle d, durch welche die durch die Oeffnungen c strömende Luft abgeleitet wird. In dem Ventilationskanal kann an beliebiger entfernter Stelle ein Ventilator eingestellt sein. Damit die Ventilation an allen Stellen eine gleichmäfsige ist, können die Oeffnungen in der Nähe des Kanales d enger ausgeführt sein, als in gröfserer Entfernung von demselben.Below the ceiling α and at a certain distance from it there is a second, thinner ceiling b of any design, in which small openings 0 are provided over the entire extent. One or more ventilation channels d, through which the air flowing through the openings c , open into the space between the two ceilings. A fan can be set at any remote location in the ventilation duct. In order that the ventilation is uniform at all points, the openings in the vicinity of the canal d can be made narrower than at a greater distance from it.
Claims (1)
Publications (1)
Publication Number | Publication Date |
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DE115825C true DE115825C (en) |
Family
ID=385224
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT115825D Active DE115825C (en) |
Country Status (1)
Country | Link |
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DE (1) | DE115825C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE915386C (en) * | 1941-07-30 | 1954-07-22 | Maschf Augsburg Nuernberg Ag | Air flow in air conditioning systems, especially for large rooms |
DE954193C (en) * | 1944-12-18 | 1956-12-13 | Gunnar Frenger Dipl Ing | Ventilation device with a suspended ceiling with air distribution openings |
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0
- DE DENDAT115825D patent/DE115825C/de active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE915386C (en) * | 1941-07-30 | 1954-07-22 | Maschf Augsburg Nuernberg Ag | Air flow in air conditioning systems, especially for large rooms |
DE954193C (en) * | 1944-12-18 | 1956-12-13 | Gunnar Frenger Dipl Ing | Ventilation device with a suspended ceiling with air distribution openings |
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