DE1111794B - Standing, gas-heated hot water boiler - Google Patents

Standing, gas-heated hot water boiler

Info

Publication number
DE1111794B
DE1111794B DEG22515A DEG0022515A DE1111794B DE 1111794 B DE1111794 B DE 1111794B DE G22515 A DEG22515 A DE G22515A DE G0022515 A DEG0022515 A DE G0022515A DE 1111794 B DE1111794 B DE 1111794B
Authority
DE
Germany
Prior art keywords
water
boiler
gas
hot water
standing
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.)
Pending
Application number
DEG22515A
Other languages
German (de)
Inventor
Dipl-Ing Friedrich Barsch
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.)
GASGERAETE GES DIPL ING BARSCH
Original Assignee
GASGERAETE GES DIPL ING BARSCH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by GASGERAETE GES DIPL ING BARSCH filed Critical GASGERAETE GES DIPL ING BARSCH
Priority to DEG22515A priority Critical patent/DE1111794B/en
Publication of DE1111794B publication Critical patent/DE1111794B/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/0005—Details for water heaters
    • F24H9/0036—Dispositions against condensation of combustion products
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D3/00—Hot-water central heating systems
    • F24D3/10—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system
    • F24D3/1008—Feed-line arrangements, e.g. providing for heat-accumulator tanks, expansion tanks ; Hydraulic components of a central heating system expansion tanks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/22—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
    • F24H1/24—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers
    • F24H1/26—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers the water mantle forming an integral body
    • F24H1/28—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers the water mantle forming an integral body including one or more furnace or fire tubes
    • F24H1/287—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers the water mantle forming an integral body including one or more furnace or fire tubes with the fire tubes arranged in line with the combustion chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/22—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
    • F24H1/34—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water chamber arranged adjacent to the combustion chamber or chambers, e.g. above or at side
    • F24H1/36—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water chamber arranged adjacent to the combustion chamber or chambers, e.g. above or at side the water chamber including one or more fire tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/48—Water heaters for central heating incorporating heaters for domestic water
    • F24H1/52—Water heaters for central heating incorporating heaters for domestic water incorporating heat exchangers for domestic water

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)
  • Steam Or Hot-Water Central Heating Systems (AREA)

Description

Stehender, gasbeheizter Warmwasserheizkessel Die Erfindung betrifft einen stehenden, gasbeheizten Warmwasserheizkessel mit von Heizgasrohren durchsetztem Wasserraum, in dem ein schraubenlinienartig gewundenes Rohr od. dgl. zur Erwärmung von Wasser angeordnet ist.Standing gas-fired hot water boiler The invention relates to a standing, gas-heated hot water boiler with hot gas pipes interspersed with it Water space in which a helically wound pipe or the like for heating is arranged by water.

In den Übergangszeiten im Frühjahr und Herbst wird häufig gefordert, daß Sammelheizungsanlagen mit verminderter Leistung, z. B. mit einer Temperatur des flüssigen Wärmeträgers von etwa 25 bis 35° C, betrieben werden. Bei Deckenstrahlungsheizungen darf die Temperatur des flüssigen Wärmeträgers zu allen Zeiten nur bei 55° C liegen, um nicht gesundheitliche Schädigungen der Bewohner der beheizten Räume hervorzurufen.In the transitional periods in spring and autumn, it is often required that collective heating systems with reduced performance, z. B. with a temperature of the liquid heat transfer medium at about 25 to 35 ° C. With ceiling heating the temperature of the liquid heat transfer medium may only be 55 ° C at all times, so as not to cause health damage to the residents of the heated rooms.

Infolge der niedrigen Temperaturen des flüssigen Wärmeträgers zeigen sich nach kurzer Betriebszeit Korrosionen an den Heizgasrohren und sonstigen Heizflächen im Kessel, die darauf zurückzuführen sind, daß sich an den Heizgasrohren und Heizflächen der im Heizgas und in der Luft vorhandene Wasserdampf niederschlägt. Der Taupunkt des Wasserdampfes liegt bei etwa 47° C. Das sich niederschlagende Wasser führt kleine Mengen schädlicher Säure mit sich, die in kurzer Zeit die Heizgasrohre und Heizflächen angreifen und zu Zerstörungen führen, die nur durch umfangreiche und kostspielige Instandsetzungsarbeiten beseitigt werden können.As a result of the low temperatures of the liquid heat carrier show After a short period of operation, there will be corrosion on the hot gas pipes and other heating surfaces in the boiler, which can be attributed to the fact that there are gas pipes and heating surfaces the water vapor present in the heating gas and in the air precipitates. The dew point of the water vapor is around 47 ° C. The precipitating water carries small Amounts of harmful acid with it, which in a short time the heating gas pipes and heating surfaces attack and cause destruction only by extensive and costly Repair work can be eliminated.

Ferner können sich durch das Absetzen des Kondenswassers durch die darin gelösten Bestandteile Verstopfungen in den Heizgasrohren ergeben, die ebenfalls nur kostspielig behoben werden können.Furthermore, the settling of the condensation water through the The constituents dissolved therein result in blockages in the heating gas pipes, which also can only be repaired at great expense.

Durch die Erfindung soll ein stehender gasbeheizter Warmwasserheizkessel der eingangs angeführten Gattung geschaffen werden, bei dem diese Korrosionserscheinungen in den Heizgasrohren vermieden werden. Bei dem Kessel gemäß der Erfindung tritt auch im Falle niedriger Heizleistung keine Gefahr von Kondenswasserbildung an den Heizgasrohren auf.The invention is intended to be an upright gas-fired hot water boiler of the genus mentioned at the outset are created, in which these corrosion phenomena be avoided in the hot gas pipes. In the boiler according to the invention occurs no risk of condensation forming on the even in the case of low heating power Heating gas pipes on.

Die Erfindung besteht darin, daß das in dem gewundenen Rohr (Rohrwendel 8) erwärmte Wasser eine angeschlossene Warmwasser-Sammelheizungsanlage beaufschlagt. Das Wasser der Sammelheizungsanlage wird also in der Rohrwendel mittelbar durch das Kesselwasser erwärmt. Eine Taupunktunterschreitung im Bereich der Heizgasrohre ist dadurch nahezu ausgeschaltet, daß das abgekühlte Rücklaufwasser der Sammelheizungsanlage nicht in den Kesselwasserraum unten, sondern in die in diesem Wasserraum angeordnete Rohrwendel eintritt.The invention consists in that the water heated in the coiled pipe (coiled pipe 8) acts on a connected hot water collective heating system. The water of the collective heating system is heated indirectly in the coiled tubing by the boiler water. Falling below the dew point in the area of the heating gas pipes is almost eliminated because the cooled return water from the central heating system does not enter the boiler water space below, but rather the coiled tubing located in this water space.

Auf diese Weise ist es auch möglich, den Kesselinhalt kurzfristig auf eine oberhalb des Taupunktes liegende Temperatur zu erhitzen, so daß etwa doch gebildetes Kondenswasser unmittelbar verdampft und von den heißen Abgasen mitgenommen wird.In this way it is also possible to check the boiler content at short notice to heat to a temperature above the dew point, so that about after all formed condensation evaporates immediately and carried away by the hot exhaust gases will.

Nach den bestehenden Vorschriften benötigt ein derartiger Warmwasserheizkessel ein Ausdehnungsgefäß. Ein solches Ausdehnungsgefäß für das Kesselwasser macht die Gesamtanlage baulich und betrieblich aufwendiger.According to the existing regulations, such a hot water boiler is required an expansion tank. Such an expansion tank for the boiler water makes the Overall system structurally and operationally more complex.

In weiterer Entwicklung des Erfindungsgedankens können in der Rohrwendel zum Kesselwasserraum hin Öffnungen vorgesehen werden, die den Kesselwasserraum mit der Sammelheizungsanlage verbinden und deren Gesamtquerschnitt etwa dem Querschnitt der zumAusdehnungsgefäß derHeizungsanlage führenden Leitung entspricht. Dabei zeigt sich, daß durch diese Öffnungen tatsächlich nur das Ausdehnungsvolumen in die Rohrwendel übertritt und die Heizleistung der Sammelheizungsanlage nicht fühlbar beeinträchtigt wird.In a further development of the inventive concept, in the coiled tubing to the boiler water space openings are provided that the boiler water space with the collective heating system and its overall cross-section approximately the same as the cross-section corresponds to the line leading to the expansion tank of the heating system. It shows that through these openings actually only the expansion volume in the coiled tubing and the heating output of the collective heating system is not noticeably impaired will.

Die Zeichnung zeigt ein Ausführungsbeispiel des Erfindungsgegenstandes in einem senkrechten Mittelschnitt durch einen stehenden Warmwasserheizkessel.The drawing shows an embodiment of the subject matter of the invention in a vertical center section through a standing hot water boiler.

Mit 1 ist der mit einem flüssigen Wärmeträger 2, beispielsweise Wasser, gefüllte Kessel bezeichnet. Bei 3 ist gestrichelt am Kessel l ein Ausdehnungsgefäß angedeutet. Die senkrechten Heizgasrohre 4 über der mit Gas betriebenen Feuerung 7 münden, ausgehend vom Feuerraum 5, oben in den Abzugstutzen 6. In den Kessel ist eine stehende Rohrwendel 8 eingebaut, die oben einen Vorlaufstutzen 9 sowie unten einen Rücklaufstutzen 10 aufweist, an die die Vor- und Rücklaufleitung der Sammelheizungsanlage angeschlossen sind. Das Ausdehnungsgefäß 12 ist durch die Leitung 11 mit der Sammelheizungsanlage verbunden. Durch Bohrlöcher 13 und 14 in der Rohrwendel kann sich das Kesselwasser auch in den Wärmeträg erbereich der Sammelheizungsanlage ausdehnen. Voraussetzung für diese Bohrlöcher ist Wasser als Wärmeträger der Sammelheizungsanlage.The boiler filled with a liquid heat transfer medium 2, for example water, is designated by 1. At 3, an expansion vessel is indicated by dashed lines on the boiler l. The vertical hot gas pipes 4 via the gas-fueled furnace 7 open, starting from the combustion chamber 5, 6, up in the take-off nozzle in the boiler is installed a standing pipe coil 8, the top having a flow port 9 and the bottom a return outlet 10 to which the pre - and return lines of the collective heating system are connected. The expansion vessel 12 is connected by the line 11 to the collective heating system. Through holes 13 and 14 in the coiled tubing, the boiler water can also expand into the heat transfer area of the collective heating system. The prerequisite for these boreholes is water as the heat transfer medium for the collective heating system.

Claims (2)

PATENTANSPRÜCHE: 1. Stehender, gasbeheizter Warmwasserheizkessel mit von Heizgasrohren durchsetztem Wasserraum, in dem ein schraubenlinienartig gewundenes Rohr od. dgl. zur Erwärmung von Wasser angeordnet ist, dadurch gekennzeichnet, daß das in dem gewundenen Rohr (Rohrwendel 8) erwärmte Wasser eine angeschlossene Warmwasser-Sammelheizungsanlage beaufschlagt. PATENT CLAIMS: 1. Standing, gas-heated hot water boiler with a water space interspersed with hot gas pipes, in which a helically wound pipe or the like for heating water is arranged, characterized in that the water heated in the coiled pipe (coiled pipe 8) is a connected hot water Collective heating system pressurized. 2. Heizkessel nach Anspruch 1, dadurch gekennzeichnet, daß die Rohrwendel (8) zum Kesselwasserraum hin Öffnungen (13, 14) mit einem dem Querschnitt der Leitung (11) zum Ausdehnungsgefäß (12) etwa entsprechenden Gesamtquerschnitt aufweist. In Betracht gezogene Druckschriften: Französische Patentschrift Nr. 1133 536; deutsches Gebrauchsmuster Nr. 1706 991.2. Boiler according to claim 1, characterized in that the coiled tubing (8) towards the boiler water space has openings (13, 14) with an overall cross-section approximately corresponding to the cross-section of the line (11) to the expansion vessel (12). Documents considered: French Patent No. 1133 536; German utility model No. 1706 991.
DEG22515A 1957-07-11 1957-07-11 Standing, gas-heated hot water boiler Pending DE1111794B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEG22515A DE1111794B (en) 1957-07-11 1957-07-11 Standing, gas-heated hot water boiler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG22515A DE1111794B (en) 1957-07-11 1957-07-11 Standing, gas-heated hot water boiler

Publications (1)

Publication Number Publication Date
DE1111794B true DE1111794B (en) 1961-07-27

Family

ID=7121963

Family Applications (1)

Application Number Title Priority Date Filing Date
DEG22515A Pending DE1111794B (en) 1957-07-11 1957-07-11 Standing, gas-heated hot water boiler

Country Status (1)

Country Link
DE (1) DE1111794B (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0027055A1 (en) * 1979-10-09 1981-04-15 Stelrad Group Limited Hot-water boilers
FR2654200A1 (en) * 1989-11-06 1991-05-10 Coussement Bruno CENTRAL HEATING AND / OR HOT WATER PRODUCTION BOILER AND CENTRAL HEATING AND HOT WATER PRODUCTION USING THE BOILER.
WO1992019920A1 (en) * 1989-11-06 1992-11-12 Bruno Coussement Boiler for central heating and/or sanitary hot water production, burner for gas fuel, and installation for central heating and sanitary hot water production using said boiler
EP1207358A2 (en) * 2000-11-08 2002-05-22 Rudolf Dirisamer Condensation free flue gas heat exchanger
EP2041500A1 (en) * 2006-07-10 2009-04-01 Kyung Dong Navien Co., Ltd. Storage type boiler heat exchanging structure for preventing condensation
WO2015081186A1 (en) * 2013-11-27 2015-06-04 Bradford White Corporation Water heater having a down fired combustion assembly

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1706991U (en) * 1954-09-01 1955-09-15 Walter Hofmeier HEATING BOILER.
FR1133536A (en) * 1955-06-24 1957-03-28 Rigidex Soc Heating and hot water distribution boiler

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1706991U (en) * 1954-09-01 1955-09-15 Walter Hofmeier HEATING BOILER.
FR1133536A (en) * 1955-06-24 1957-03-28 Rigidex Soc Heating and hot water distribution boiler

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0027055A1 (en) * 1979-10-09 1981-04-15 Stelrad Group Limited Hot-water boilers
FR2654200A1 (en) * 1989-11-06 1991-05-10 Coussement Bruno CENTRAL HEATING AND / OR HOT WATER PRODUCTION BOILER AND CENTRAL HEATING AND HOT WATER PRODUCTION USING THE BOILER.
EP0429380A1 (en) * 1989-11-06 1991-05-29 Coussement, Bruno Boiler for central heating and/or hot water production and central heating installation hot central heating and sanitary hot water production using this boiler
WO1992019920A1 (en) * 1989-11-06 1992-11-12 Bruno Coussement Boiler for central heating and/or sanitary hot water production, burner for gas fuel, and installation for central heating and sanitary hot water production using said boiler
EP1207358A2 (en) * 2000-11-08 2002-05-22 Rudolf Dirisamer Condensation free flue gas heat exchanger
EP1207358A3 (en) * 2000-11-08 2003-07-16 Rudolf Dirisamer Condensation free flue gas heat exchanger
AT413596B (en) * 2000-11-08 2006-04-15 Rudolf Dirisamer EQUIPMENT OF EXHAUST HEAT EXCHANGER FOR TAUPUNKSTICHEREN OPERATION
EP2041500A1 (en) * 2006-07-10 2009-04-01 Kyung Dong Navien Co., Ltd. Storage type boiler heat exchanging structure for preventing condensation
EP2041500A4 (en) * 2006-07-10 2013-11-27 Kyung Dong Navien Co Ltd Storage type boiler heat exchanging structure for preventing condensation
WO2015081186A1 (en) * 2013-11-27 2015-06-04 Bradford White Corporation Water heater having a down fired combustion assembly
US9429337B2 (en) 2013-11-27 2016-08-30 Bradford White Corporation Water heater having a down fired combustion assembly

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