EP0406173A3 - Boiler - Google Patents

Boiler Download PDF

Info

Publication number
EP0406173A3
EP0406173A3 EP19900810472 EP90810472A EP0406173A3 EP 0406173 A3 EP0406173 A3 EP 0406173A3 EP 19900810472 EP19900810472 EP 19900810472 EP 90810472 A EP90810472 A EP 90810472A EP 0406173 A3 EP0406173 A3 EP 0406173A3
Authority
EP
European Patent Office
Prior art keywords
flue gas
heating
heating boiler
jacket
outlet
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.)
Granted
Application number
EP19900810472
Other languages
German (de)
Other versions
EP0406173B1 (en
EP0406173A2 (en
Inventor
Joerg Fuellemann
Heinrich Boner
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.)
FUELLEMANN PATENT AG
Original Assignee
FUELLEMANN PATENT AG
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 FUELLEMANN PATENT AG filed Critical FUELLEMANN PATENT AG
Priority to AT90810472T priority Critical patent/ATE75024T1/en
Publication of EP0406173A2 publication Critical patent/EP0406173A2/en
Publication of EP0406173A3 publication Critical patent/EP0406173A3/en
Application granted granted Critical
Publication of EP0406173B1 publication Critical patent/EP0406173B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F24H9/001—Guiding means
    • F24H9/0026—Guiding means in combustion gas channels
    • F24H9/0031—Guiding means in combustion gas channels with means for changing or adapting the path of the flue gas
    • 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
    • F24H1/282—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 flue gas passages built-up by coaxial water mantles
    • 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

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)
  • Steam Or Hot-Water Central Heating Systems (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Chimneys And Flues (AREA)
  • Fire-Extinguishing Compositions (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Tunnel Furnaces (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Details Of Fluid Heaters (AREA)

Abstract

A heating boiler comprises a heat-exchange chamber (13) surrounded by a heating jacket (15). Another water jacket (27) arranged concentrically with the latter extends, at the rear of the heating boiler, over approximately half the length of the heating jacket (15). A concentric core body (43) is located inside the water jacket (27). Helical flue gas channels (54, 56) each provided with an outlet (33, 37, respectively), are arranged in the spaces (53, 55, respectively. A flue gas flap (39) is located in the opening region of the outlets (33, 37). In the central position illustrated, the flue gases can escape virtually unhindered from both flue gas channels. This corresponds to full-load operation of the burner (11). At minimal load, the outlet (33) is closed by the flue gas flap. In both cases, however, the flue gas temperature is the same. This prevents the temperature in every part of the heating boiler from descending below the dew point.
EP90810472A 1989-06-26 1990-06-22 Boiler Expired - Lifetime EP0406173B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT90810472T ATE75024T1 (en) 1989-06-26 1990-06-22 BOILER.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH2364/89 1989-06-26
CH236489 1989-06-26

Publications (3)

Publication Number Publication Date
EP0406173A2 EP0406173A2 (en) 1991-01-02
EP0406173A3 true EP0406173A3 (en) 1991-02-06
EP0406173B1 EP0406173B1 (en) 1992-04-15

Family

ID=4232065

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90810472A Expired - Lifetime EP0406173B1 (en) 1989-06-26 1990-06-22 Boiler

Country Status (10)

Country Link
EP (1) EP0406173B1 (en)
AT (1) ATE75024T1 (en)
AU (1) AU5832890A (en)
CA (1) CA2033988A1 (en)
CZ (1) CZ281126B6 (en)
DD (1) DD295904A5 (en)
DE (1) DE59000086D1 (en)
HU (1) HU209911B (en)
PL (1) PL164910B1 (en)
WO (1) WO1991000481A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1398579A1 (en) * 2002-09-05 2004-03-17 Thermital Spa Condensation boiler with a high modulation ratio
CZ308311B6 (en) * 2012-08-09 2020-05-06 KRAJČOVÁ, Renata Circulating boiler for combined heat and steam production
CZ307508B6 (en) * 2012-08-09 2018-10-31 Krajčová Renata A boiler wall formed by a system of shells
WO2015024538A1 (en) 2013-08-19 2015-02-26 KRAJČOVÁ, Renata Circulatory heating boiler for combined production of heat, steam and electric energy

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR542897A (en) * 1921-10-29 1922-08-23 Independent boiler for central heating
DE384415C (en) * 1922-12-14 1923-11-17 Jakob Zirn Heating boiler
GB414480A (en) * 1933-05-06 1934-08-09 Radiation Ltd Improvements relating to water heaters
FR1546461A (en) * 1965-12-06 1968-11-22 heat exchanger with independent water circuits
DE1601224A1 (en) * 1967-10-14 1969-10-02 Meese Fa Fr Heat exchanger
DE1604087A1 (en) * 1966-06-24 1970-08-13 Weleker Friedrich Process for the automatic control of the heat transfer rate of gas-heated devices
FR2257874A1 (en) * 1974-01-15 1975-08-08 Passat As Maskinfab Central heating boiler using straw bales as fuel - has doors which open to free whole cross section of chamber
DE3604842A1 (en) * 1986-02-15 1987-08-20 Kloeckner & Co Kgaa Zweigniede Heating boiler

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR542897A (en) * 1921-10-29 1922-08-23 Independent boiler for central heating
DE384415C (en) * 1922-12-14 1923-11-17 Jakob Zirn Heating boiler
GB414480A (en) * 1933-05-06 1934-08-09 Radiation Ltd Improvements relating to water heaters
FR1546461A (en) * 1965-12-06 1968-11-22 heat exchanger with independent water circuits
DE1604087A1 (en) * 1966-06-24 1970-08-13 Weleker Friedrich Process for the automatic control of the heat transfer rate of gas-heated devices
DE1601224A1 (en) * 1967-10-14 1969-10-02 Meese Fa Fr Heat exchanger
FR2257874A1 (en) * 1974-01-15 1975-08-08 Passat As Maskinfab Central heating boiler using straw bales as fuel - has doors which open to free whole cross section of chamber
DE3604842A1 (en) * 1986-02-15 1987-08-20 Kloeckner & Co Kgaa Zweigniede Heating boiler

Also Published As

Publication number Publication date
PL164910B1 (en) 1994-10-31
AU5832890A (en) 1991-01-17
DD295904A5 (en) 1991-11-14
PL285725A1 (en) 1991-01-14
EP0406173B1 (en) 1992-04-15
HU209911B (en) 1994-11-28
CS306290A3 (en) 1992-01-15
EP0406173A2 (en) 1991-01-02
HU904743D0 (en) 1992-01-28
DE59000086D1 (en) 1992-05-21
WO1991000481A1 (en) 1991-01-10
CA2033988A1 (en) 1990-12-27
CZ281126B6 (en) 1996-06-12
ATE75024T1 (en) 1992-05-15
HUT58410A (en) 1992-02-28

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