DE592774C - Radiant body for space heaters - Google Patents
Radiant body for space heatersInfo
- Publication number
- DE592774C DE592774C DEST49559D DEST049559D DE592774C DE 592774 C DE592774 C DE 592774C DE ST49559 D DEST49559 D DE ST49559D DE ST049559 D DEST049559 D DE ST049559D DE 592774 C DE592774 C DE 592774C
- Authority
- DE
- Germany
- Prior art keywords
- color
- ostwald
- radiant
- radiant body
- bodies
- 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
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/24—Radiant bodies or panels for radiation heaters
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Spectrometry And Color Measurement (AREA)
Description
Strahlungskörper für Raumheizöfen Oberhalb der Brennerköpfe von Öfen, welche den Wärmeinhalt brennender Gase oder zerstäubter flüssiger Brennstoffe, z. B. von Leuchtgas oder Petroleum-, Spiritus-und ähnlichen Dämpfen ausnutzen, pflegt man zur besseren Ausnutzung der Strahlung feuerfeste Körper anzuordnen. Sie werden durch die Flammen erhitzt, stauen Wärme oberhalb der Austrittsstelle des Brennstoffes, erleichtern dadurch die Verbrennung und geben dann ihrerseits einen Teil der Wärme wieder an die Umgebung ab. Um des guten Aussehens willen hat man diese Körper, die z. B. korbförmig sind oder die Gestalt durchlochter Rohre haben, bisher ausschließlich aus weißen oder nahezu weißen Stoffen hergestellt. Derartige Stoffe besitzen ein sehr 'erhebliches Reflexionsvermögen, so daß ihnen sehr viel Wärme zugeführt werden muß, bis sie ins Glühen geraten. Ist dieses eingetreten, so senden sie wiederum ein sehr weißes Licht aus, während` der Betrachter eines solchen Heizgerätes vielmehr ,eine warme Rbtglutfarb,e bevorzugt, da diese das Auge reicht anstrengt..Radiant bodies for space heating stoves Above the burner heads of stoves, which the heat content of burning gases or atomized liquid fuels, e.g. B. from coal gas or petroleum, alcohol and similar vapors, cares to arrange fireproof bodies for better utilization of the radiation. you will be heated by the flames, accumulate heat above the outlet point of the fuel, thereby facilitate the combustion and then in turn give some of the heat back to the environment. For the sake of looking good, you have these bodies that z. B. are basket-shaped or have the shape of perforated tubes, so far exclusively made from white or almost white fabrics. Such substances have a very 'considerable reflectivity, so that they are supplied with a great deal of heat must until they start to glow. If this has happened, they send again a very white light, while the viewer of such a heater is rather , a warm glowing color is preferred, as it is easy on the eye.
Um diesen Nachteil zu vermeiden, werden nach der Erfindung die feuerfesten Körper aus einem Stoff hergestellt, dessen Oberfläche eine Färbung aufweist, welche höchstens einen Weißgehalt der Stufe c der Ostwaldschen Farbnorm besitzt. Derartige Körper geraten dank der größeren Absorptionsfäbigkeit ihrer Oberfläche leichter als weiße Körper ins Glühen und senden dann ein an langwelligen Strahlen reiches und infolgedessen. dem menschlichen Auge ,angenehmes Licht aus. Um die Körper nicht rein grau und damit schmutzig erscheinen zu lassen, kann man ihrer Oberfläche einen farbigen Ton geben, der erfindungsgemäß gleich dem Farbton z der Ostwaldschen Farbnorm sein kann oder dunkler als dieser ist. Feuerfeste Körper mit derartiger Oberflächenfärbung sind besonders leicht in .an sich bekannter Weise aus keramischen Stoffen herzustellen, wenn man schwermetallhaltige, z. B. eisenhaltige Verbindungen mit im Versatz verwendet. Benutzt man z. B. eisenhaltige Tone, so werden sie besonders billig und erhalten dann Färbungen der Farbtöne z bis 8 der Ostwaldschen Farbnorm.In order to avoid this disadvantage, the refractory according to the invention Body made of a substance, the surface of which has a coloring, which has at most a whiteness of level c of the Ostwald color standard. Such Bodies come out lighter thanks to the greater absorption capacity of their surface glowing as white bodies and then emitting rays rich in long-wave rays and as a result. the human eye, pleasant light. Not about the body You can make the surface appear pure gray and thus dirty give colored tone, which according to the invention is equal to the color tone z of the Ostwald color standard can be or is darker than this. Refractory bodies with such surface coloring are particularly easy to manufacture from ceramic materials in a manner known per se, if you have heavy metals, e.g. B. ferrous compounds used in the offset. If you use z. B. ferrous clays, they are particularly cheap and preserved then color shades z to 8 of the Ostwald color standard.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEST49559D DE592774C (en) | 1932-07-07 | 1932-07-07 | Radiant body for space heaters |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEST49559D DE592774C (en) | 1932-07-07 | 1932-07-07 | Radiant body for space heaters |
Publications (1)
Publication Number | Publication Date |
---|---|
DE592774C true DE592774C (en) | 1934-03-01 |
Family
ID=7465908
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEST49559D Expired DE592774C (en) | 1932-07-07 | 1932-07-07 | Radiant body for space heaters |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE592774C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE955189C (en) * | 1952-06-21 | 1956-12-27 | Fulmer Res Inst Ltd | Coating material for metal surfaces to reduce the radiant heat transfer |
-
1932
- 1932-07-07 DE DEST49559D patent/DE592774C/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE955189C (en) * | 1952-06-21 | 1956-12-27 | Fulmer Res Inst Ltd | Coating material for metal surfaces to reduce the radiant heat transfer |
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