GR3006755T3 - - Google Patents

Info

Publication number
GR3006755T3
GR3006755T3 GR920403160T GR920403160T GR3006755T3 GR 3006755 T3 GR3006755 T3 GR 3006755T3 GR 920403160 T GR920403160 T GR 920403160T GR 920403160 T GR920403160 T GR 920403160T GR 3006755 T3 GR3006755 T3 GR 3006755T3
Authority
GR
Greece
Prior art keywords
burner
heat exchanger
elements
heat
exchanger elements
Prior art date
Application number
GR920403160T
Other languages
Greek (el)
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 filed Critical
Publication of GR3006755T3 publication Critical patent/GR3006755T3/el

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/24—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
    • 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
    • F24H1/40—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water tube or 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
    • F24H9/00—Details
    • F24H9/0005—Details for water heaters
    • F24H9/001—Guiding means
    • F24H9/0026—Guiding means in combustion gas channels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2215/00—Fins
    • F28F2215/04—Assemblies of fins having different features, e.g. with different fin densities

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Geometry (AREA)
  • Gas Burners (AREA)
  • Cookers (AREA)
  • Resistance Heating (AREA)
  • Thermally Insulated Containers For Foods (AREA)
  • Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)

Abstract

A water heater with a downward burner (1) assigned to a combustion chamber (2) comprises at least one heat exchanger arranged in the waste gas guide (3). In order to prevent overheating of the heat exchanger elements lying closer to the burner (1), these elements are designed and/or arranged with a lower heat absorption capacity than the elements lying further from the burner (1). To this end, the heat exchanger elements lying closer to the burner (1) can be formed for example from pipe trains (4) with a smooth surface and the pipe trains (6 or 10) lying further from the burner (1) with ribs (5 or 11). Moreover, there can be arranged in the region of the heat exchanger elements (4 or 6) facing the burner (1) rods (7) consisting of ceramic material which deflect and absorb radiation heat. <IMAGE>
GR920403160T 1988-04-15 1993-01-08 GR3006755T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0097788A AT395268B (en) 1988-04-15 1988-04-15 WATER HEATER

Publications (1)

Publication Number Publication Date
GR3006755T3 true GR3006755T3 (en) 1993-06-30

Family

ID=3504123

Family Applications (1)

Application Number Title Priority Date Filing Date
GR920403160T GR3006755T3 (en) 1988-04-15 1993-01-08

Country Status (5)

Country Link
EP (1) EP0337923B1 (en)
AT (2) AT395268B (en)
DE (2) DE3912616A1 (en)
ES (1) ES2037460T3 (en)
GR (1) GR3006755T3 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4404596A1 (en) * 1994-02-12 1995-08-17 Interdomo Gmbh & Co Heat exchanger for condensing boiler
GB2286237B (en) * 1994-01-14 1998-04-08 Hallam Edmond Heat exchanger
DE4410716A1 (en) * 1994-02-12 1995-08-17 Interdomo Gmbh & Co Heat exchanger for condensing boiler
DE4406030C2 (en) * 1994-02-24 1997-12-18 Buderus Heiztechnik Gmbh Condensing boiler
NL9400980A (en) * 1994-06-15 1996-01-02 Atag Verwarming Bv Heat exchanger.
DE19529559A1 (en) * 1995-08-11 1997-02-13 Wieland Werke Ag Heat exchange system for heating water
DE19723727A1 (en) * 1997-05-31 1998-12-03 Vaillant Joh Gmbh & Co Lamellar heat exchanger with discs on pipe exposed to combustion gases
FI111411B (en) * 2001-10-24 2003-07-15 Outokumpu Oy Device for water heater

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT250409B (en) * 1962-05-17 1966-11-10 Waagner Biro Ag Heat exchangers, in particular for pressure-fired steam boilers
NL6912511A (en) * 1969-08-17 1971-02-19
DE7528615U (en) * 1975-09-10 1976-03-04 Robert Bosch Gmbh, 7000 Stuttgart WATER HEATER WITH AN ATMOSPHERIC BURNER FOR GAS OR LIQUID FUELS
DE2742854C2 (en) * 1977-09-23 1985-05-02 Robert Bosch Gmbh, 7000 Stuttgart Water heater with a gas or oil burner
DE2742839A1 (en) * 1977-09-23 1979-04-05 Bosch Gmbh Robert HEAT TRANSFER FOR A GAS OR OIL-HEATED FLOW WATER HEATER
FR2524971A1 (en) * 1982-04-08 1983-10-14 Deleage Philippe Small modular heat generator - has return water conduits in fume flue preheating water
FR2530320B1 (en) * 1982-07-19 1984-12-21 Fives Cail Babcock
DE3413712A1 (en) * 1984-04-12 1985-10-17 Wen Chuan Fengshan City Taiwan Yuan Heat exchanger tube and method for producing it

Also Published As

Publication number Publication date
EP0337923A3 (en) 1990-10-31
AT395268B (en) 1992-11-10
DE3912616A1 (en) 1989-10-26
ATE82381T1 (en) 1992-11-15
ATA97788A (en) 1992-03-15
ES2037460T3 (en) 1993-06-16
DE58902642D1 (en) 1992-12-17
EP0337923B1 (en) 1992-11-11
EP0337923A2 (en) 1989-10-18

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