[go: up one dir, main page]

DE552932C - Liquid heater - Google Patents

Liquid heater

Info

Publication number
DE552932C
DE552932C DENDAT552932D DE552932DD DE552932C DE 552932 C DE552932 C DE 552932C DE NDAT552932 D DENDAT552932 D DE NDAT552932D DE 552932D D DE552932D D DE 552932DD DE 552932 C DE552932 C DE 552932C
Authority
DE
Germany
Prior art keywords
water
liquid heater
double jacket
space
feed pipe
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
DENDAT552932D
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.)
VER ESCHEBACH SCHE WERKE AKT G
Original Assignee
VER ESCHEBACH SCHE WERKE AKT G
Publication date
Application granted granted Critical
Publication of DE552932C publication Critical patent/DE552932C/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/10Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
    • F24H1/12Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium
    • F24H1/124Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium using fluid fuel
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00Details
    • F24H9/12Arrangements for connecting heaters to circulation pipes
    • F24H9/13Arrangements for connecting heaters to circulation pipes for water heaters

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)

Description

Flüssigkeitserhitzer Die Erfindung bezieht sich auf Flüssigkeitserhitzer, bei denen das Wasser in einem den Flammenraum umgebenden Doppelmantel erwärmt wird. Bei solchen Flüssigkeitserhitzern wurde bisher das zu erwärmende Wasser durch ein Rohr von unten dem Boden des Doppelmantels zugeführt. Dabei trat naturgemäß der Übelstand auf, daß sich der "in den Heizgasen enthaltene Wasserdampf an denjenigen Stellen des Innenmantels als Schwitzwasser niederschlug, deren Temperatur unter dem Taupunkt der Heizgase lag. Das war in der Hauptsache die untere Zone des wasserführenden Doppelmantels, da in diese das Kaltwasser eingeführt und sie zuerst von den Brennerflammen berührt wurde. Die Bildung von Schwitzwasser ist für- die Lebensdauer des Erhitzers sehr nachteilig und soll nach Möglichkeit vermieden werden. Um diesen Übelstand zu beseitigen, geht die Erfindung von dem Gedanken aus, gerade dem unteren Teil des Doppelmantels an dem Wärmeaustausch einen möglichst geringen Anteil zu geben, d. h. dort eine verhältnismäßig hohe Wassertemperatur zu halten und das Kaltwasser in der Hauptsache nach dem oberen Teil zu leiten, dem vom Lamellenkörper besonders viel Wärme zugeführt wird. Es ist deshalb vorgesehen, das Kaftwasserzuführungsrohr innerhalb des wasserführenden Doppelmantels hochzuführen und aus den oberen größeren Öffnungen des Rohres die größere Menge des Kaltwassers in der Nähe des Lamellenheizkörpers in den Wasserraum zu leiten und dem warmen Wasser vor seiner vollständigen Erwärmung zuzumischen. Um eine möglichst gleichmäßige Erwärmung des Wassers herbeizuführen, sind mehrere Austrittsstellen für das dem schon erwärmten Wasser zuzumischende Kaltwasser vorgesehen, und zwar dergestalt, daß die Austrittsöffnungen in derjenigen Richtung, in der die Wassertemperatur im Erhitzer zunimmt, also nach oben hin, größer werden, wobei der Abstand der einzelnen Öffnungen nach oben hin abnimmt.Liquid heater The invention relates to liquid heaters, in which the water is heated in a double jacket surrounding the flame chamber. In such liquid heaters, the water to be heated was previously by a Pipe fed from below to the bottom of the double jacket. Naturally, the The problem is that the "water vapor contained in the heating gases is attached to those Place the inner jacket as condensation precipitated, its temperature below the dew point of the heating gases. That was mainly the lower zone of the aquifer Double jacket, since the cold water is introduced into this and it is first from the burner flames was touched. The formation of condensation water is essential for the service life of the heater very disadvantageous and should be avoided if possible. About this evil To eliminate, the invention is based on the idea, especially the lower part to give the double jacket as low a share as possible in the heat exchange, d. H. to keep a relatively high water temperature there and the cold water Mainly to lead to the upper part, especially that of the lamellar body a lot of heat is supplied. It is therefore provided that the Kaftwasserzuführungsrohr lead up inside the water-bearing double jacket and from the upper larger ones Openings of the pipe the larger amount of cold water in the vicinity of the lamellar radiator to lead into the water room and the warm water before it is completely heated to mix in. In order to cause the water to be heated as evenly as possible, are several outlet points for the cold water to be added to the already heated water provided, in such a way that the outlet openings in the direction in which the water temperature in the heater increases, i.e. it increases towards the top, whereby the distance between the individual openings decreases towards the top.

In der Zeichnung ist das Kaltwasserzuführungsrohr mit K bezeichnet. Die einzelnen Öffnungen für den Austritt des Kaltwassers in den Wasserraum des Doppelmantels sind mit O bezeichnet. Die Abstände der Öffnungen O voneinander nehmen in Richtung nach dem Lamellenkörper zu ab, während ihre Größe zunimmt.The cold water supply pipe is denoted by K in the drawing. The individual openings for the cold water to exit into the water space of the double jacket are marked with O The distances between the openings O from each other take in the direction towards the lamellar body as their size increases.

Claims (1)

PATENTANSPRUCH: Flüssigkeitserhitzer mit einem den Flammenraum umgebenden wasserführenden Doppelmantel, dem das Wasser durch ein in den Wasserraum hineinragendes Zuflußrohr von unten zugeführt wird, dadurch gekennzeichnet, daß das Wasserzuflußrohr innerhalb des Wasserraumes mehrere Austrittsöffnungen hat, deren Abstand voneinander nach oben hin abnimmt und deren Größe nach oben hin zunimmt.PATENT CLAIM: Liquid heater with a surrounding the flame space water-bearing double jacket, which the water through a protruding into the water space Feed pipe is fed from below, characterized in that the water feed pipe has several outlet openings within the water space, the distance between them decreases towards the top and its size increases towards the top.
DENDAT552932D Liquid heater Expired DE552932C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE552932T

Publications (1)

Publication Number Publication Date
DE552932C true DE552932C (en) 1932-06-20

Family

ID=6563564

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT552932D Expired DE552932C (en) Liquid heater

Country Status (1)

Country Link
DE (1) DE552932C (en)

Similar Documents

Publication Publication Date Title
DE552932C (en) Liquid heater
DE435439C (en) Liquid heater
DE286748C (en)
AT99467B (en) Immersion furnace.
CH186211A (en) Hot water boiler.
DE4000850A1 (en) Sectional boiler for heating water - has vertical sections with water channels to form combustion chamber and gas flue
DE2716346C2 (en) heating system
DE580302C (en) Hot water heating boiler
DE367976C (en) Boiler for central heating and hot water supply
DE704571C (en) Boiler with a tank for hot water preparation in the upper part of the heating water room in front of the heating flow
DE586516C (en) Steam boiler
US1321210A (en) Apparatus for the fractional distillation of sulfuric acid and other liquids.
AT140635B (en) Liquid fuel heating device.
DE439388C (en) Water tube boiler
AT200301B (en) Central heating boilers for liquid fuels
US3101699A (en) Hot water boiler for central heating systems
AT231044B (en) Device for heating media
AT130333B (en) Liquid immersion heater with gas heating.
DE180704C (en)
DE2800058A1 (en) Heat installation for liq. circulation system - has hot gas heating vessel with two outlets to each of two reserve cylinders and third outlet to central heating radiators
DE555374C (en) Superheated steam flow-through cooler
DE369322C (en) Small boiler for hot water heating
DE973073C (en) Liquid heater with a heating element surrounded by the liquid
AT151648B (en) Device for heating the forehearth of cupolas.
DE366389C (en) Iron room stove