DE538525C - Device for cleaning horizontally arranged heating plate elements from sludge deposits in seawater evaporators - Google Patents

Device for cleaning horizontally arranged heating plate elements from sludge deposits in seawater evaporators

Info

Publication number
DE538525C
DE538525C DEE40172D DEE0040172D DE538525C DE 538525 C DE538525 C DE 538525C DE E40172 D DEE40172 D DE E40172D DE E0040172 D DEE0040172 D DE E0040172D DE 538525 C DE538525 C DE 538525C
Authority
DE
Germany
Prior art keywords
heating plate
horizontally arranged
plate elements
arranged heating
sludge deposits
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
Application number
DEE40172D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Publication date
Priority to DEE40172D priority Critical patent/DE538525C/en
Application granted granted Critical
Publication of DE538525C publication Critical patent/DE538525C/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28GCLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G9/00Cleaning by flushing or washing, e.g. with chemical solvents

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Description

Vorrichtung zum Reinigen von waagerecht angeordneten Heizplattenelementen von Schlammablagerungen in Seewasserverdampfern Beim Reinigen waagerechter Heizwandungen, wie letztere auch bereits zum Zwecke der Unterbringung einer genügenden Heizfläche im Patent 427 729 vorgeschlagen sind, ergibt sich vor der Reinigungsschabereinrichtung ein Belag, der von der Heizfläche schnellstens heruntergespült werden muß. Zu diesem Zwecke muß eine zwangläufige Umwälzung des Wassers erfolgen, derart, daß das Wasser den unteren großen Schlammsammelraum des Verdampfers durchfließt, um bei der hier sich ergebenden geringeren Geschwindigkeit den Schlamm zur Ablagerung zu bringen.Device for cleaning horizontally arranged heating plate elements of sludge deposits in seawater evaporators When cleaning horizontal heating walls, like the latter also for the purpose of accommodating a sufficient heating surface suggested in patent 427,729 results in front of the cleaning scraper device a deposit that has to be rinsed off the heating surface as quickly as possible. To this Purposes must be a compulsory circulation of the water, such that the water flows through the lower large sludge collecting chamber of the evaporator to the here the resulting slower speed to bring the sludge to the deposit.

In Abb. i ist eine Vorrichtung dargestellt, mit der in einfachster Weise vorstehende Bedingung erfüllt wird. In den Heizplattenelementen ia bis ih sind Öffnungen 2 vorgesehen. Die Öffnungen sind, wie aus Abb. 2 ersichtlich, gegeneinander versetzt angeordnet. Eine Umwälzpumpe 3 wälzt das Wasser im Verdampfer von oben nach unten um, wobei sie das Wasser im unteren Teil des Verdampfers ansaugt und unmittelbar über dem höchsten Heizelement ausgießt. Die Ausgußöffnung des Ausgußrohres deckt sich mit der im obersten Heizelement ia vorgesehenen Zirkulationsöffnung 2. Auf diese Weise wird das Wasser gezwungen, durch Einbau der Wand 4, die in Abb. 2 dargestellte Flußrichtung mit großer örtlicher Geschwindigkeit anzunehmen, so daß die Heizelementenwandungen dauernd intensiv von oben nach unten abgespült werden. Der sich insbesondere vor den Reinigungsschabern ergebende Schlamm gelangt im unteren Schlammsammelraum des Verdampfers zur Ablagerung, aus dem er während des Betriebes von Zeit zu Zeit entfernt werden kann.In Fig. I a device is shown with the simplest Way the above condition is met. In the heating plate elements ia to ih openings 2 are provided. The openings are, as can be seen from Fig. 2, against each other staggered. A circulation pump 3 circulates the water in the evaporator from above downwards, sucking in the water in the lower part of the evaporator and pours immediately above the highest heating element. The pouring opening of the pouring tube coincides with the circulation opening 2 generally provided in the uppermost heating element. In this way the water is forced by installing the wall 4, shown in Fig. 2 to assume the direction of flow shown at high local speed, so that the heating element walls are continuously and intensively rinsed from top to bottom. The sludge produced in particular in front of the cleaning scrapers arrives at the bottom Sludge collecting space of the evaporator for deposits, from which it is during operation can be removed from time to time.

Claims (1)

PATENTANSPRUCFI: Vorrichtung zur Reinigung von waagerecht angeordneten Heizplattenelementen von Schlammablagerungen in Seewasserverdampfern, dadurch gekennzeichnet, daß die übereinanderliegenden Elemente Öffnungen (2) erhalten, durch die der durch eine Pumpe (3) umgepumpte Verdampferinhalt von oben nach unten strömt.PATENT APPLICATION: Device for cleaning horizontally arranged Heating plate elements of sludge deposits in seawater evaporators, characterized in that that the superimposed elements receive openings (2) through which the through a pump (3) circulated evaporator content flows from top to bottom.
DEE40172D Device for cleaning horizontally arranged heating plate elements from sludge deposits in seawater evaporators Expired DE538525C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEE40172D DE538525C (en) Device for cleaning horizontally arranged heating plate elements from sludge deposits in seawater evaporators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEE40172D DE538525C (en) Device for cleaning horizontally arranged heating plate elements from sludge deposits in seawater evaporators

Publications (1)

Publication Number Publication Date
DE538525C true DE538525C (en) 1931-11-14

Family

ID=7078787

Family Applications (1)

Application Number Title Priority Date Filing Date
DEE40172D Expired DE538525C (en) Device for cleaning horizontally arranged heating plate elements from sludge deposits in seawater evaporators

Country Status (1)

Country Link
DE (1) DE538525C (en)

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