DE469139C - Pipe for the discharge of exhaust gases from gas heating bodies or gases with a high content of water vapor and other condensable substances - Google Patents
Pipe for the discharge of exhaust gases from gas heating bodies or gases with a high content of water vapor and other condensable substancesInfo
- Publication number
- DE469139C DE469139C DEF63135D DEF0063135D DE469139C DE 469139 C DE469139 C DE 469139C DE F63135 D DEF63135 D DE F63135D DE F0063135 D DEF0063135 D DE F0063135D DE 469139 C DE469139 C DE 469139C
- Authority
- DE
- Germany
- Prior art keywords
- gases
- water vapor
- discharge
- pipe
- high content
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/12—Rigid pipes of plastics with or without reinforcement
- F16L9/127—Rigid pipes of plastics with or without reinforcement the walls consisting of a single layer
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Description
Rohr zur Ableitung von Abgasen der Gasheizkörper oder von Gasen mit hohem Gehalt an Wasserdampf und anderen kondensierbaren Stoffen Die Gasheizkörper zur Erwärmung von Wohn-und Geschäftsräumen, von Kirchen, Sälen und anderen Räumen entwickeln Verbrennungsprodukte, deren Ableitung infolge ihrer Zusammensetzung mit Schwierigkeiten verbunden ist. Die Abgase der mit Gas beheizten Öfen bestehen zu einem erheblichen Teil aus Wasserdampf, der sich an der Innenseite der. Ableitungskanäle. Schornsteine usw. als Wasser niederschlägt und dadurch eine Durchfeuchtung der Wände als unangenehme Begleiterscheinung der Gasheizung hervorrufen würde. Dieses Niederschlagen des Wasserdampfes beruht darauf, daß die Wandungen der Abzugskanäle eine niedrigere Temperatur besitzen als der Wasserdampf in den Abgasen. Die Wärmeleitfähigkeit der Ziegelsteine, des Betons und anderer Baumaterialien ist so groß, daß diese Stoffe stets bestrebt sind, die gleiche Temperatur anzunehmen, wie sie die angrenzenden Mauern und die Außenluft besitzen.Pipe for the discharge of exhaust gases from the gas heater or of gases with high content of water vapor and other condensable substances for heating living and business rooms, churches, halls and other rooms develop combustion products, whose derivation due to their composition with Difficulties associated with it. The exhaust gases from the gas-fired ovens exist a significant part of water vapor that settles on the inside of the. Drainage channels. Chimneys etc. precipitates as water and thereby moisture penetration of the walls as an unpleasant side effect of gas heating. This knocking down of the water vapor is based on the fact that the walls of the flue ducts have a lower one Temperature than the water vapor in the exhaust gases. The thermal conductivity of the Bricks, concrete and other building materials is so large that these fabrics always strive to assume the same temperature as the adjacent ones Own walls and the outside air.
Auf Grund dieser Tatsachen hat man zur Herstellung von Abzugsrohren für diese Zwecke Holz herangezogen, weil dieses eine bedeutend kleinere Wärmeleitzahl besitzt als Ziegel, Beton und andere Baustoffe. Die Holzrohre haben sich hinsichtlich Vermeidung des Wasserniederschlages bewährt, zeigen jedoch den Nachteil, daß sie brennbar sind, was bei der Nähe der offenen Gasflamme den Eindruck der Feuergefährlichkeit erweckt. Weiterhin läßt ihre Anpassungsfähigkeit an die Architektur der Räume, wie Kirchen usw., zu wünschen übrig.On the basis of these facts one has to manufacture flue pipes Wood is used for this purpose because it has a significantly lower coefficient of thermal conductivity possesses as brick, concrete and other building materials. The wooden pipes have changed with regard to Avoiding the water precipitation proven, however, show the disadvantage that they are flammable, which gives the impression of fire hazard in the vicinity of an open gas flame awakened. Furthermore, their adaptability to the architecture of the rooms, such as Churches etc., much to be desired.
Es wurde gefunden, daß man zur Herstellung der Gasabzugsrohre eine formbare Masse verwenden kann, die einerseits Holz in Form von feinen Spänen enthält und dadurch annähernd die Wärmeleitzahl von Holz hat, anderseits aber unverbrennbar ist. Dieses ?Material ist das Zementholz, welches bereits als schlechter `Wärmeleiter bekannt ist. Der Ersatz des Holzes durch das Zementholz stellt die Lösung der oben aufgeworfenen Fragen hinsichtlich Unverbrennlichkeit sowie Formbarkeit bei annähernd gleichen wärmetechnischen Eigenschaften dar. Das Zementholz kann außerdem noch mit wasserabweisendenChemikalien getränktwerden, um eine Durchfeuchtung bei etwa eingetretenem Wasserniederschlag zu verhindern. In gleicher Weise, wie der Niederschlag von Wasser vermieden wird, unterbleibt auch die Kondensation von anderen Stoffen, die in Dampfform abgeleitet werden sollen. DieRohre können fabrikmäßig hergestellt oder an der Verwendungsstelle im ganzen aus Zementholz gegossen und gestampft oder aus Zementholzsteinen aufgemauert werden.It has been found that one can produce the gas flue pipes can use malleable mass, which on the one hand contains wood in the form of fine chips and therefore has approximately the same thermal conductivity as wood, but on the other hand it is incombustible is. This? Material is the cement wood, which is already considered a bad `heat conductor is known. Replacing the wood with the cement wood provides the solution to the above raised questions regarding incombustibility and malleability at approximately same thermal properties. The cement wood can also still with soaked in water-repellent chemicals to ensure moisture penetration if it has occurred To prevent water precipitation. In the same way as the precipitation of water is avoided, there is also no condensation of other substances in vapor form should be derived. The tubes can be manufactured at the factory or at the point of use Cast and stamped entirely from cement wood or built up from cement wood blocks will.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEF63135D DE469139C (en) | 1927-03-01 | 1927-03-01 | Pipe for the discharge of exhaust gases from gas heating bodies or gases with a high content of water vapor and other condensable substances |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEF63135D DE469139C (en) | 1927-03-01 | 1927-03-01 | Pipe for the discharge of exhaust gases from gas heating bodies or gases with a high content of water vapor and other condensable substances |
Publications (1)
Publication Number | Publication Date |
---|---|
DE469139C true DE469139C (en) | 1929-02-28 |
Family
ID=7109696
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEF63135D Expired DE469139C (en) | 1927-03-01 | 1927-03-01 | Pipe for the discharge of exhaust gases from gas heating bodies or gases with a high content of water vapor and other condensable substances |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE469139C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE743857C (en) * | 1938-11-25 | 1944-01-04 | Heinz Meyer | Process for applying binding agents to the fibrous materials before molding the mass when producing objects from wood |
-
1927
- 1927-03-01 DE DEF63135D patent/DE469139C/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE743857C (en) * | 1938-11-25 | 1944-01-04 | Heinz Meyer | Process for applying binding agents to the fibrous materials before molding the mass when producing objects from wood |
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