EP0915304A3 - Three-pass boiler - Google Patents

Three-pass boiler Download PDF

Info

Publication number
EP0915304A3
EP0915304A3 EP98120713A EP98120713A EP0915304A3 EP 0915304 A3 EP0915304 A3 EP 0915304A3 EP 98120713 A EP98120713 A EP 98120713A EP 98120713 A EP98120713 A EP 98120713A EP 0915304 A3 EP0915304 A3 EP 0915304A3
Authority
EP
European Patent Office
Prior art keywords
housing
plate
guide plate
row
outflow openings
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
EP98120713A
Other languages
German (de)
French (fr)
Other versions
EP0915304B1 (en
EP0915304A2 (en
Inventor
Robert Hofmann
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.)
Viessmann Werke GmbH and Co KG
Original Assignee
Viessmann Werke GmbH and Co KG
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
Priority claimed from DE29719718U external-priority patent/DE29719718U1/en
Priority claimed from DE29719719U external-priority patent/DE29719719U1/en
Application filed by Viessmann Werke GmbH and Co KG filed Critical Viessmann Werke GmbH and Co KG
Publication of EP0915304A2 publication Critical patent/EP0915304A2/en
Publication of EP0915304A3 publication Critical patent/EP0915304A3/en
Application granted granted Critical
Publication of EP0915304B1 publication Critical patent/EP0915304B1/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
    • F24H9/0015—Guiding means in water channels
    • 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
    • F24H1/285—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 alongside 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
    • 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)
  • Cookers (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Combustion Of Fluid Fuel (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Saccharide Compounds (AREA)

Abstract

The triple-draft boiler has a guide plate (7) with legs (7) at both sides of the center vertical of the housing (4), at the center zone of the plate. The leg matches the shape of the housing, and has at least one row of space outflow openings (9) across the plate width (B). The outflow openings are slits with guide tabs (9'), angled downwards to extend into the back flow gap between the guide plate and the housing wall. At least one row of holes (8) is at the straight leg section (11) of the guide plate.
EP98120713A 1997-11-06 1998-10-31 Three-pass boiler Expired - Lifetime EP0915304B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE29719718U DE29719718U1 (en) 1997-11-06 1997-11-06 Three-pass boiler
DE29719719U DE29719719U1 (en) 1997-11-06 1997-11-06 Three-pass boiler
DE29719719U 1997-11-06
DE29719718U 1997-11-06

Publications (3)

Publication Number Publication Date
EP0915304A2 EP0915304A2 (en) 1999-05-12
EP0915304A3 true EP0915304A3 (en) 2001-05-02
EP0915304B1 EP0915304B1 (en) 2005-03-16

Family

ID=26060874

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98120713A Expired - Lifetime EP0915304B1 (en) 1997-11-06 1998-10-31 Three-pass boiler

Country Status (3)

Country Link
EP (1) EP0915304B1 (en)
AT (1) ATE291205T1 (en)
DE (1) DE59812657D1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7559293B2 (en) * 2002-06-04 2009-07-14 Bradford White Corporation High efficiency water heater
EP1568959B1 (en) 2004-02-24 2015-10-21 MAHLE Behr GmbH & Co. KG Brazed heat exchanger, especially condenser for automobiles
US8807093B2 (en) 2011-05-19 2014-08-19 Bock Water Heaters, Inc. Water heater with multiple heat exchanging stacks
US10184690B2 (en) 2017-02-09 2019-01-22 Bock Water Heaters, Inc. Condensing water heater and condensation control system
US10969139B1 (en) 2019-04-23 2021-04-06 Willard Richard Water heater

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1454464B1 (en) * 1963-10-09 1970-02-12 Otte & Co Kg Laurenz boiler
DE8414084U1 (en) * 1984-05-09 1985-10-03 Vießmann, Hans, Dr.h.c., 3559 Battenberg Shielding plate in the water-bearing interior of a boiler
DE9002830U1 (en) * 1990-03-12 1991-07-18 Viessmann, Hans, Dr.H.C., 3559 Battenberg, De
EP0616173A2 (en) * 1993-03-19 1994-09-21 Fröling GmbH & Co. Kessel-Apparatebau Process and boiler for combined heating of a building and a domestic hot water accumulator
EP0757214A1 (en) * 1995-08-02 1997-02-05 August Brötje GmbH Heat generator for low temperature applications and method for operating the heat generator

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1454464B1 (en) * 1963-10-09 1970-02-12 Otte & Co Kg Laurenz boiler
DE8414084U1 (en) * 1984-05-09 1985-10-03 Vießmann, Hans, Dr.h.c., 3559 Battenberg Shielding plate in the water-bearing interior of a boiler
DE9002830U1 (en) * 1990-03-12 1991-07-18 Viessmann, Hans, Dr.H.C., 3559 Battenberg, De
EP0616173A2 (en) * 1993-03-19 1994-09-21 Fröling GmbH & Co. Kessel-Apparatebau Process and boiler for combined heating of a building and a domestic hot water accumulator
EP0757214A1 (en) * 1995-08-02 1997-02-05 August Brötje GmbH Heat generator for low temperature applications and method for operating the heat generator

Also Published As

Publication number Publication date
EP0915304B1 (en) 2005-03-16
ATE291205T1 (en) 2005-04-15
DE59812657D1 (en) 2005-04-21
EP0915304A2 (en) 1999-05-12

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