DE58902642D1 - WATER HEATER. - Google Patents

WATER HEATER.

Info

Publication number
DE58902642D1
DE58902642D1 DE8989710028T DE58902642T DE58902642D1 DE 58902642 D1 DE58902642 D1 DE 58902642D1 DE 8989710028 T DE8989710028 T DE 8989710028T DE 58902642 T DE58902642 T DE 58902642T DE 58902642 D1 DE58902642 D1 DE 58902642D1
Authority
DE
Germany
Prior art keywords
burner
heat exchanger
elements
water heater
heat
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 - Fee Related
Application number
DE8989710028T
Other languages
German (de)
Inventor
Peter Goebel
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.)
Vaillant GmbH
Original Assignee
Joh Vaillant GmbH and Co
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 Joh Vaillant GmbH and Co filed Critical Joh Vaillant GmbH and Co
Application granted granted Critical
Publication of DE58902642D1 publication Critical patent/DE58902642D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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>
DE8989710028T 1988-04-15 1989-04-17 WATER HEATER. Expired - Fee Related DE58902642D1 (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
DE58902642D1 true DE58902642D1 (en) 1992-12-17

Family

ID=3504123

Family Applications (2)

Application Number Title Priority Date Filing Date
DE8989710028T Expired - Fee Related DE58902642D1 (en) 1988-04-15 1989-04-17 WATER HEATER.
DE3912616A Withdrawn DE3912616A1 (en) 1988-04-15 1989-04-17 WATER HEATER

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE3912616A Withdrawn DE3912616A1 (en) 1988-04-15 1989-04-17 WATER HEATER

Country Status (5)

Country Link
EP (1) EP0337923B1 (en)
AT (2) AT395268B (en)
DE (2) DE58902642D1 (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
GB2315540B (en) * 1994-01-14 1998-04-08 Hallam Edmond Heat excahnger
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
ES2037460T3 (en) 1993-06-16
EP0337923B1 (en) 1992-11-11
EP0337923A2 (en) 1989-10-18
AT395268B (en) 1992-11-10
GR3006755T3 (en) 1993-06-30
DE3912616A1 (en) 1989-10-26
ATA97788A (en) 1992-03-15
ATE82381T1 (en) 1992-11-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee