DE42332C - Water preheater - Google Patents
Water preheaterInfo
- Publication number
- DE42332C DE42332C DENDAT42332D DE42332DA DE42332C DE 42332 C DE42332 C DE 42332C DE NDAT42332 D DENDAT42332 D DE NDAT42332D DE 42332D A DE42332D A DE 42332DA DE 42332 C DE42332 C DE 42332C
- Authority
- DE
- Germany
- Prior art keywords
- water
- hood
- water preheater
- filter
- heating pipes
- 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 - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 11
- 238000004140 cleaning Methods 0.000 claims 1
- 238000000354 decomposition reaction Methods 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 229910000754 Wrought iron Inorganic materials 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 230000000717 retained Effects 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
- F22D1/00—Feed-water heaters, i.e. economisers or like preheaters
- F22D1/006—Feed-water heaters, i.e. economisers or like preheaters with heating tubes
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT,PATENT OFFICE,
Die vorliegende Construction soll den Vorwärmer zur Aufnahme gröfserer Wassermassen befähigen und zugleich ermöglichen, dafs er in allen seinen Theilen bequem zugänglich bleibt und eine Befreiung des' Wassers von Kesselstein bildenden Salzen bewirkt wird.The present construction is intended to use the preheater to accommodate larger water masses enable and at the same time enable it to be easily accessible in all its parts remains and a liberation of the 'water of scale-forming salts is effected.
Die Einrichtung und Wirkung des seiner Construction nach aus der Zeichnung ersichtlichen Apparates ist folgende: Der Apparat besteht aus einem unteren Theil A und einer oberen Haube B. Für den ersteren sind, um einen grofsen Fassungsraum zu erzielen, Formen gewählt, welche es gestatten, nicht nur seinen cylindrischen Mantel k, sondern auch seine Böden i und / ganz aus Schmiedeisen oder einem ähnlichen Material herzustellen. Dieselben sind als gekümpelte Böden einander gegenüber in den Cylinder k eingenietet. Sie bilden zwischen sich den Dampfraum , welcher durch den Stutzen und die Zwischenwand η in den Eingangsraum C und den Ausgangsraum D geschieden ist. Die Wassereingangs- und Ausgangsstutzen c bezw. d befinden sich an dem Manteltheil k oberhalb des Bodens i, wodurch die einfache Gestaltung des letzteren ermöglicht ist.The arrangement and operation of the apparatus, which can be seen from the drawing according to its construction, is as follows: The apparatus consists of a lower part A and an upper hood B. For the former, in order to achieve a large volume, shapes have been chosen which do not allow it to produce only its cylindrical mantle k, but also its bases i and / or entirely from wrought iron or a similar material. These are riveted into the cylinder k as curved bottoms opposite one another. They form the vapor space between them, which is separated into the inlet space C and the outlet space D by the nozzle and the partition η . The water inlet and outlet nozzles c respectively. d are located on the shell part k above the bottom i, which enables the latter to be designed in a simple manner.
In den oberen Boden i sind die gebogenen Heizrohre H1 h2 hs eingesetzt. Ueber den Heizrohren ist ein offenes Filter f angeordnet, welches vom Wasser von oben nach unten durchströmt wird und mit dem Ausgangsstutzen d in Verbindung steht.The curved heating pipes H 1 h 2 h s are inserted into the upper floor i. An open filter f is arranged above the heating pipes, through which the water flows from top to bottom and is connected to the outlet connection d.
Dies ganze System wird überdeckt durch die Haube B, welche mit keinem anderen Theil, als mit dem verbindenden Winkelring 0 in Verbindung steht. Dieselbe ist deshalb bequem abhebbar und der Apparat mithin leicht zu reinigen.This whole system is covered by the hood B, which is not connected to any other part than the connecting angular ring 0. It can therefore be easily lifted off and the device is therefore easy to clean.
Der Dampf tritt bei α in den Apparat ein, durchströmt die Heizrohre H1 h2 h3 und wird durch den Austrittsstutzen b weiter geleitet. Das Wasser tritt durch den Stutzen c in den Vorwärmer ein und umspült die Heizrohre h, im Aufsteigen immer wärmer werdend. Ein Theil der beigemengten Unreinigkeiten setzt sich als Schlamm am Boden ab und wird dort durch den Ablafshahn e entfernt. Ein anderer Theil, die Kesselstein bildenden Salze, scheidet sich in dem heifser werdenden Wasser flockenartig ab und wird beim nunmehrigen Passiren des Filters f von dem Filtermaterial auf dem durchlochten Boden g zurückgehalten, während das gereinigte Wasser durch das Verbindungsrohr ρ und den Stutzen d den Apparat verläfst.The steam enters the apparatus at α , flows through the heating pipes H 1 h 2 h 3 and is passed on through the outlet nozzle b . The water enters the preheater through the nozzle c and washes around the heating pipes h, getting warmer and warmer as it rises. A portion of the impurities that have been mixed in settles as sludge on the bottom and is removed there by the drainage tap e. Another part, the limescale-forming salts, separates out flake-like in the warmer water and is retained by the filter material on the perforated floor g when the filter f is now passed, while the purified water passes through the connecting pipe ρ and the connection d the apparatus expires.
Claims (2)
Publications (1)
Publication Number | Publication Date |
---|---|
DE42332C true DE42332C (en) |
Family
ID=317739
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT42332D Expired - Lifetime DE42332C (en) | Water preheater |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE42332C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1281660B (en) * | 1963-08-27 | 1968-10-31 | Stiebel Werke G M B H & Co Dr | Household hot water heater with water treatment device arranged in the inlet pipe |
-
0
- DE DENDAT42332D patent/DE42332C/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1281660B (en) * | 1963-08-27 | 1968-10-31 | Stiebel Werke G M B H & Co Dr | Household hot water heater with water treatment device arranged in the inlet pipe |
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