DE846913C - Method and device for preventing frost damage in the area of eaves - Google Patents
Method and device for preventing frost damage in the area of eavesInfo
- Publication number
- DE846913C DE846913C DEP10145D DEP0010145D DE846913C DE 846913 C DE846913 C DE 846913C DE P10145 D DEP10145 D DE P10145D DE P0010145 D DEP0010145 D DE P0010145D DE 846913 C DE846913 C DE 846913C
- Authority
- DE
- Germany
- Prior art keywords
- eaves
- zone
- area
- ridge
- frost damage
- 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
Links
- 238000000034 method Methods 0.000 title claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000007710 freezing Methods 0.000 claims description 2
- 230000002265 prevention Effects 0.000 claims 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/064—Gutters
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Description
.Bei Dächern hat sich, insbesondere in harten \\ intern, die Erscheinung gezeigt, daß sich, insbesondere bei Vorhandensein von Zentralheizungsanlagen, große, erwärmte Luftmassen unter dem Dachfirst stauen, diese Zone sehr merklich erwärmen und damit den in der Nähe des Firsts liegenden Schnee ganz oder teilweise auftauen. Da warme Luft nach oben steigt, werden die näher zur Traufe gelegenen Teile des Daches von der aufsteigenden Warmluft weniger erwärmt, so daß das vom First herablaufende Schmelzwasser in der Nähe der Dachtraufe wieder gefriert. Kommt nun weiteres Schmelzwasser vom First herab, so bildet das zunächst Heruntergelaufene und gefrorene Schmelzwasser ein Hindernis gegen das weitere Herablaufen des nachkommenden Schmelzwassers, so daß ein Rückstau eintritt, das rückgestaute Tauwasser unter die Dachdeckung eintritt und im Mauergesims und in den Dachräumen in der Nähe der Traufe neuerlich gefriert.On roofs, especially in hard \\ internal, the appearance has shown that, especially in the presence of central heating systems, large, damming heated air masses under the roof ridge, warming this zone very noticeably and thus partially or completely thaw the snow near the ridge. As warm air rises, the parts of the closer to the eaves become The roof is less heated by the rising warm air, so that it runs down from the ridge Meltwater near the eaves freezes again. Now comes more meltwater From the ridge down, the melt water that ran down and frozen forms an obstacle to the further run down of the following meltwater, so that a backwater occurs, the back-dammed condensation water enters under the roofing and frozen again in the cornice and in the attic near the eaves.
Die Erfindung bezweckt, Schäden, die durch solche Vorgänge entstehen können, zu vermeiden und besteht darin, zwischen First- und Traufzone einen Temperaturausgleich derart vorzunehmen, daß entweder die Bildung von Schmelzwasser überhaupt vermieden wird oder daß die Temperatur der Traufzone des Daches nur wenig unter, gegebenenfails sogar über der Temperatur der Firstzone des Daches gehalten wird. Ist diese letztere Forderung erfüllt, so kann das vorn First etwa herabkommende Schmelzwasser in der Nähe der Traufe nicht gefrieren, sondern läuft in flüssigem Aggregatzustand bis zur Dachrinne, hat weder selbst einen Anlaß, ins Dachinnere einzutreten und dort Schäden anzurichten, noch kann es für nachfolgendes 'Schmelzwasser eine dementsprechende Veranlassung bieten. Es kann aber auch die Firstzone entsprechend ge-@:iililt und dadurch, wie schon ausgeführt, die Bildung von Schmelzwasser überhaupt vermieden werden. <oder es können beide Maßnahmen miteinander verbunden werden. Die Zeichnung zeigt einen Querschnitt durch die Traufzone eines Daches, bei dem die Heizung der Traufzone dadurch erfolgt, daß warme Luft durch die Offnung i eines Kanalstücks 2 geführt wird, wodurch die Traufzone so weit erwärmt wird, daß ein neuerliches Gefrieren herabkommenden Schmelzwassers nicht möglich ist. Die Heizleitung i, 2 kann zweckmäßig als heizbare Deckenplatte ausgebildet sein und so gleich einen Teil der notwendigen Abschlußdecke bilden.The aim of the invention is to repair damage caused by such processes can be avoided and consists of a temperature equalization between the ridge and eaves zone to undertake in such a way that either the formation of melt water is avoided at all or that the temperature of the eaves zone of the roof is only slightly below, given is kept even above the temperature of the ridge zone of the roof. Is this the latter If the requirement is met, the meltwater coming down from the ridge can be in the Near the eaves does not freeze, but runs up in a liquid state to the gutter, has neither itself a reason to go into the roof interior and there To cause damage, nor can it be a corresponding one for subsequent 'meltwater Provide cause. However, the first zone can also be used accordingly - @: iililt and in this way, as already stated, the formation of melt water is avoided at all will. <or both measures can be combined. The drawing shows a cross-section through the eaves zone of a roof, in which the heating of the Eaves zone takes place in that warm air through the opening i of a duct piece 2 is performed, whereby the eaves zone is heated so far that a new one Freezing of the meltwater coming down is not possible. The heating cable i, 2 can expediently be designed as a heatable ceiling plate and thus a part the necessary final ceiling.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP10145D DE846913C (en) | 1945-01-19 | 1945-01-19 | Method and device for preventing frost damage in the area of eaves |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP10145D DE846913C (en) | 1945-01-19 | 1945-01-19 | Method and device for preventing frost damage in the area of eaves |
Publications (1)
Publication Number | Publication Date |
---|---|
DE846913C true DE846913C (en) | 1952-08-18 |
Family
ID=7362717
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEP10145D Expired DE846913C (en) | 1945-01-19 | 1945-01-19 | Method and device for preventing frost damage in the area of eaves |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE846913C (en) |
-
1945
- 1945-01-19 DE DEP10145D patent/DE846913C/en not_active Expired
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