DE171624C - - Google Patents
Info
- Publication number
- DE171624C DE171624C DENDAT171624D DE171624DA DE171624C DE 171624 C DE171624 C DE 171624C DE NDAT171624 D DENDAT171624 D DE NDAT171624D DE 171624D A DE171624D A DE 171624DA DE 171624 C DE171624 C DE 171624C
- Authority
- DE
- Germany
- Prior art keywords
- water
- boiler
- pipe
- section
- steam
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000001704 evaporation Methods 0.000 claims description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 2
- 235000011187 glycerol Nutrition 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 238000009835 boiling Methods 0.000 claims 1
- 239000012530 fluid Substances 0.000 claims 1
- 239000007789 gas Substances 0.000 description 2
- 239000008236 heating water Substances 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
- C09K5/08—Materials not undergoing a change of physical state when used
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B1/00—Methods of steam generation characterised by form of heating method
- F22B1/02—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
- F22B1/16—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being hot liquid or hot vapour, e.g. waste liquid, waste vapour
- F22B1/167—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being hot liquid or hot vapour, e.g. waste liquid, waste vapour using an organic fluid
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Steam Boilers And Waste-Gas Boilers (AREA)
Description
Gelöscht 28*4-.i9ii;Z.Deleted 28 * 4-.i9ii; Z.
PATENTAMT.PATENT OFFICE.
M 171624 KLASSE 13 g·. M 171624 CLASS 13 g.
Zur Erhöhung der Sicherheit des Dampfkesselbetriebes hat man bereits früher, unter Aufgeben der Beheizung durch unmittelbar auf die Kessel wandungen einwirkende Feuergase, auf die Erzeugung von Dampf durch außerhalb des Kessels erhitztes und in einem endlosen Rohrstrang durch den Kessel und die Feuerung geleitetes Wasser überzugehen versucht.In order to increase the safety of the steam boiler operation one has already earlier, under Abandonment of the heating through fire gases acting directly on the boiler walls, on the generation of steam by heated outside the boiler and in an endless pipe run through the boiler and the furnace tries to pass over water conducted by the furnace.
ίο Die vorliegende Erfindung betrifft einen derart beheizten Dampferzeuger, zeichnet sich aber vor dem bekannten Dampferzeuger gleicher Art dadurch aus, daß die die Verdampfung des Wassers im Kessel bewirkende überhitzte Flüssigkeit (Wasser, Öl, Glyzerin oder dergl.) in einem einzigen endlosen, einerseits im Feuer, andererseits im Dampfkessel liegenden gekuppelten Rohrstrang von durchaus gleichem Durchgangsquerschnitt umso läuft.ίο The present invention relates to a such heated steam generator, but stands out in front of the well-known steam generator of the same kind in that it causes the evaporation of the water in the boiler superheated liquid (water, oil, glycerine or the like) in a single endless, on the one hand in the fire, on the other hand in the steam boiler lying coupled pipe string of the same passage cross-section all the more runs.
Ein Dampfkessel, in Verbindung mit einer Wasserüberhitzungsvorrichtung, wie vorstehend gekennzeichnet, ist auf der Zeichnung dargestellt, und zwar zeigt Fig. 1 den Kessel im senkrechten Längsschnitt, Fig. 2 im wagerechten Schnitt, Fig. 3 im Querschnitt.A steam boiler in conjunction with a water superheating device as above is shown in the drawing, namely Fig. 1 shows the boiler in vertical longitudinal section, FIG. 2 in horizontal section, FIG. 3 in cross section.
Es bezeichnet A den Wasserüberhitzer, H den Dampferzeuger.It means the water superheater A, H the steam generator.
Der Rohrstrang, bestehend aus den in den Dampfkessel H in Windungen eingelegten Heizrohren F, den im Wasserüberhitzer A den FeuergasenThe pipe string, consisting of the heating pipes F inserted in turns in the steam boiler H , the fire gases in the water superheater A.
ausgesetztenexposed
Rohrteilen B und den Verbindungsröhren E, ist in eine von der Anforderung an die Verdampfungsleistung abhängige Anzahl von Umlaufszweigen geteilt, welche durchweg gleichen Rohrdurchmesser aufweisen und so untereinander verbunden sind, daß das untere (Rücklauf-) Ende eines jeden Rohrzweiges F an das untere (Einlauf-) Ende des benachbarten Rohrzweiges B angeschlossen ist. Dadurch wird eine endlose Rohrstrecke hergestellt, deren einzelne Umlaufszweige das beheizende Wasser nacheinander durchlaufen muß, und zwar mit der gleichen mittleren Geschwindigkeit in dem ganzen Rohrstrang, wie es für eine gleichmäßige Übertragung der Wärme an das zu verdampfende Kesselwasser erforderlich ist.Pipe parts B and the connecting pipes E, is divided into a number of circulation branches depending on the requirement for the evaporation capacity, all of which have the same pipe diameter and are connected to one another in such a way that the lower (return) end of each pipe branch F is connected to the lower (inlet -) End of the adjacent branch pipe B is connected. As a result, an endless pipe section is produced, the individual circulation branches of which the heating water must pass through one after the other, at the same average speed in the entire pipe section as is necessary for a uniform transfer of heat to the boiler water to be evaporated.
Es hat sich durch Versuche ergeben, daß diese überall völlig gleiche Geschwindigkeit und der dadurch entstehende stoßfreie Umlauf nur bei völlig gleichem Querschnitt des gesamten Rohrstrangs zu erreichen ist.Experiments have shown that this speed is completely the same everywhere and the resulting smooth circulation only with completely the same cross-section of the entire pipe string can be reached.
Der Rohrstrang wird mit den üblichen Sicherheitseinrichtungen ausgestattet; so führt z. B. die Rohrabzweigung D nach dem Druckregler. The pipe string is equipped with the usual safety devices; so leads z. B. the branch pipe D after the pressure regulator.
Die Erhitzung des beheizenden Wassers findet im Gegenstrom statt. Die den Überhitzer A mit einer Temperatur von 250° bis 300° C. verlassenden Feuergase können durch Umspülung des Dampfkessels H noch zur Anwärmung des zu verdampfenden Wassers ausgenützt werden.The heating of the heating water takes place in countercurrent. The flue gases leaving the superheater A at a temperature of 250 ° to 300 ° C. can still be used to heat the water to be evaporated by flushing the steam boiler H.
Claims (1)
Vorrichtung zur Verdampfung von Wasser mittels überhitzten Wassers oder einer hochsiedenden Flüssigkeit (Öl, Glyzerin und dergl.), welche in Röhren außerhalb des Verdampfers erhitzt und durchPatent claim:
Device for the evaporation of water by means of superheated water or a high-boiling liquid (oil, glycerine, etc.), which is heated in tubes outside the evaporator and through
Publications (1)
Publication Number | Publication Date |
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DE171624C true DE171624C (en) |
Family
ID=436578
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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DENDAT171624D Active DE171624C (en) |
Country Status (1)
Country | Link |
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DE (1) | DE171624C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002006726A1 (en) * | 2000-07-14 | 2002-01-24 | Anders Kullendorff | Process for heat extraction and power production with heat recovery |
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0
- DE DENDAT171624D patent/DE171624C/de active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002006726A1 (en) * | 2000-07-14 | 2002-01-24 | Anders Kullendorff | Process for heat extraction and power production with heat recovery |
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